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CAS: 21645-51-2 15867120051 ¡A 15867120050
ÀËÅ綵¥Ø Inspection | ½è¶q¼Ð·Ç Standard |
«¬¸¹ | VK-LA30D |
¥~Æ[ | ¥Õ¦â¥½ª¬ |
PHÈ | 7-9 |
§t¶q | 99.99 % |
¥§¡²É®|¡A | 30nm |
ªQ¸Ë±K«× bulk density (g/cm3) | 0.15-0.2 |
¤ñªí±¿n BET (m2/g) | 200-300 |
¥Õ«× (whiteness), | 99 |
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