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128
--掺杂磷酸镧铈 (Phosphoric acid lanthanum salt cerium terbium-doped)
129
--2-ethyl-hexanoic acid cerium salt (2-ethyl-hexanoic acid cerium salt)
130
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133
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134
--Monazite
-90
--CAS number : 13454-94-9 (CAS number : 13454-94-9)
135
--Cerium sulfate (Cerium sulfate)
136
--Cerium Chloride Heptahydrate
137
--Cerium Ammonium Sulfate (Cerium Ammonium Sulfate)
138
-- Cerium hydrogen sulfate
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<p> Keywords:Oxide </p> <p> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;">Rubidium oxide</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> is the </span><span><a href="http://en.wikipedia.org/wiki/Chemical_compound"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">chemical compound</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> with the </span><span><a href="http://en.wikipedia.org/wiki/Chemical_formula"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">formula</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> Rb</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O. Rubidium oxide is highly reactive towards water, and therefore it would not be expected to occur naturally. The rubidium content in </span><span><a href="http://en.wikipedia.org/wiki/Mineral"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">minerals</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> is often calculated and quoted in terms of Rb</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O. In reality, the rubidium is typically present as a component of (actually, an impurity in) </span><span><a href="http://en.wikipedia.org/wiki/Silicate"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">silicate</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> or </span><span><a href="http://en.wikipedia.org/wiki/Aluminosilicate"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">aluminosilicate</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">. A major source of rubidium is </span><span><a href="http://en.wikipedia.org/wiki/Lepidolite"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">lepidolite</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">, KLi</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Al(Al,Si)</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">3</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">10</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">(F,OH)</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">, wherein Rb sometimes replaces K.</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> <p> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Rb</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O is a yellow colored solid. The related species Na</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O, K</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O, and Cs</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O are colorless, pale-yellow, and orange, respectively.</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> <p> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">The </span><span><a href="http://en.wikipedia.org/wiki/Alkali_metal_oxide"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">alkali metal oxides</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> M</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O (M = Li, Na, K, Rb) crystallise in the antifluorite structure. In the antifluorite motif the positions of the </span><span><a href="http://en.wikipedia.org/wiki/Anion"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">anions</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> and </span><span><a href="http://en.wikipedia.org/wiki/Cation"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">cations</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> are reversed relative to their positions in </span><span><a href="http://en.wikipedia.org/wiki/Calcium_fluoride"><span style="font-family:‘Times New Roman‘;font-size:10.5pt;text-decoration:none;">CaF</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;text-decoration:none;">2</span></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">, with rubidium ions 8 coordinate (cubic) and oxide ions 4 coordinate (tetrahedral).</span><span><a href="http://en.allinorganics.com/dc-ad/product/pro_modify.php?pro_id=1655&sort_id=#cite_note-1#cite_note-1"></a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> <table style="border-collapse:collapse;"> <tbody> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;background:#f8eaba;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;">Rubidium oxide</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;"><a href="http://en.wikipedia.org/wiki/International_Union_of_Pure_and_Applied_Chemistry_nomenclature">IUPAC name</a></span>[hide]<span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;"></span> </p> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Rubidium oxide</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;">Other names[hide]</span><span style="font-family:‘宋体‘;font-size:10.5pt;font-weight:bold;"> </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Rubidium(I) oxide</span><span style="font-family:‘宋体‘;font-size:10.5pt;"></span> </p> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Dirubidium oxide</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;background:#f8eaba;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;">Identifiers</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/CAS_registry_number">CAS number</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://www.commonchemistry.org/ChemicalDetail.aspx?ref=18088-11-4">18088-11-4</a></span> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:super;"><img src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ksohtml/wps_clip_image-22498.png" width="8" height="8" /></span>Y<span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;background:#f8eaba;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;">Properties</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Chemical_formula">Molecular formula</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Rb</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:sub;">2</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">O</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Molar_mass">Molar mass</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">186.94 g/moL</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Appearance</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Yellow solid</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Density">Density</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">4 g/cm</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:super;">3</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Melting_point">Melting point</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">>500 °C</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Solubility">Solubility</a></span> in <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Water">water</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Reacts violently to give </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Rubidium_hydroxide">RbOH</a></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;background:#f8eaba;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;">Structure</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Crystal_structure">Crystal structure</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Antifluorite">Antifluorite</a></span> (cubic), <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Pearson_symbol">cF12</a></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Space_group">Space group</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Fm3m, No. 225</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Coordination_geometry">Coordination<br /> geometry</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Tetrahedral (Rb</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:super;">+</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">); cubic (O</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;vertical-align:super;">2–</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">)</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;background:#f8eaba;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;">Hazards</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">EU Index</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Not listed</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Main </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Worker_safety_and_health">hazards</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Corrosive, reacts violently with water</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Flash_point">Flash point</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Non-flammable</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;background:#f8eaba;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;">Related compounds</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;font-weight:bold;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Other </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Ion">cations</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Lithium_oxide">Lithium oxide</a></span><br /> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Sodium_oxide">Sodium oxide</a></span><br /> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Potassium_oxide">Potassium oxide</a></span><br /> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Caesium_oxide">Caesium oxide</a></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Related </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Rubidium">rubidium</a></span> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Oxide">oxides</a></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/w/index.php?title=Rubidium_suboxide&action=edit&redlink=1">Rubidium suboxide</a></span><br /> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/w/index.php?title=Rubidium_peroxide&action=edit&redlink=1">Rubidium peroxide</a></span><br /> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/w/index.php?title=Rubidium_superoxide&action=edit&redlink=1">Rubidium superoxide</a></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="144"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Related compounds</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="207"> <p style="text-align:left;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Rubidium_hydroxide">Rubidium hydroxide</a></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;background:#f8eaba;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="352" colspan="2"> <p style="text-align:center;"> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><img src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ksohtml/wps_clip_image-32737.png" width="15" height="15" /></span>Y<span style="font-family:‘Times New Roman‘;font-size:10.5pt;"> </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=380552214&page2=Rubidium+oxide">(verify)</a></span> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Wikipedia:WikiProject_Chemicals/Chembox_validation">(what is:</a></span> <span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><img src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ksohtml/wps_clip_image-4990.png" width="11" height="11" /></span>Y<span style="font-family:‘Times New Roman‘;font-size:10.5pt;">/</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><img src="file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/ksohtml/wps_clip_image-13642.png" width="11" height="12" /></span>N<span style="font-family:‘Times New Roman‘;font-size:10.5pt;">?)</span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><br /> </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;">Except where noted otherwise, data are given for materials in their </span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"><a href="http://en.wikipedia.org/wiki/Standard_state">standard state (at 25 °C, 100 kPa)</a></span><span style="font-family:‘Times New Roman‘;font-size:10.5pt;"></span> </p> </td> </tr> </tbody> </table> <p> </p>
产品用法:
<p> <span style="font-family:'Times New Roman';font-size:10.5pt;">Used as a TV glass bulbs, glassware coloring agent the metal neodymium and magnetic materials raw materials</span><span style="font-family:'宋体';font-size:10.5pt;"></span> </p>
检验报告:
<table style="border-collapse:collapse;" align="center"> <tbody> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="120"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Product name</span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="180" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Rubidium oxide</span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="212" colspan="3"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">CAS<span>：</span><span>18088-11-4</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="120"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Description</span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="392" colspan="5"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Lavender powder</span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">TEST ITEMS</span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="296" colspan="4"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">TEST RESULTS</span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Rb</span><span style="font-family:'Times New Roman';font-size:12pt;vertical-align:sub;">2</span><span style="font-family:'Times New Roman';font-size:12pt;">O</span><span style="font-family:'Times New Roman';font-size:12pt;vertical-align:sub;">3</span><span style="font-family:'Times New Roman';font-size:12pt;"> </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≥99.9<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≥99.5<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≥99.0<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">La2O3 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.01<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.02<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.05<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">CeO2 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.01<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.05<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.05<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Pr6O11 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.03<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.20<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.50<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Sm2O3 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.01<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.03<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.05<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Eu2O3 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0050<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.01<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.01<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Y2O3 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0050<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.01<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.01<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Fe2O3 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0020<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0030<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0030<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">CaO </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0030<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0050<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0050<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">Al2O3 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0050<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0100<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0300<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> <tr> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="216" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">SiO2 </span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96" colspan="2"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0050<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="96"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0050<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> <td style="border-bottom:#000000 0.5pt solid;border-left:#000000 0.5pt solid;border-top:#000000 0.5pt solid;border-right:#000000 0.5pt solid;" valign="center" width="104"> <p style="text-align:center;"> <span style="font-family:'Times New Roman';font-size:12pt;">≤0.0050<span>％</span></span><span style="font-family:'Times New Roman';font-size:12pt;"></span> </p> </td> </tr> </tbody> </table> <p> <span style="font-family:'宋体';font-size:10.5pt;"></span> </p>