潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 7440-21-3 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 7440-21-3 Silicon

7440-21-3 Silicon

Nome del prodotto Silicon
Nome inglese Silicon; silicon coating quality balzers; silicium; silicon, containing by weight not less than 99.99 % of silicon; SiliconpowderNmesh; Silicon Monocrystalline; SiliconchipsNmm; SiliconrandompiecesNcm; Silicon wafer <100> orientation P-doped; Silicon wafer <111> orientation; Silicon powder; Siliconwaferorientation; Siliconwafer; Silicon (low oxygen); Silicon (3 oxygen levels); Silicon chips (99.9999%); Silicon random pieces (99.5%); Silicon solution 1000 ppm; Silica flour
Formula molecolare Si
Peso Molecolare 28.0855
InChI InChI=1/Si
Numero CAS 7440-21-3
EINECS 231-130-8
Struttura molecolare 7440-21-3 Silicon
Punto di fusione 1410℃ 
Solubilità in acqua INSOLUBLE 
Pressione di vapore 54300mmHg at 25°C
Simboli di pericolo  F:Flammable;
Codici di Rischio R11:;
Sicurezza Descrizione S16:;
S33:;
S7/9:;
主站蜘蛛池模板: 浪卡子县| 天峨县| 准格尔旗| 渑池县| 江山市| 辽阳市| 桐柏县| 九江县| 潢川县| 广安市| 澄城县| 维西| 饶阳县| 肇东市| 安吉县| 太和县| 开封市| 长泰县| 蛟河市| 邯郸县| 府谷县| 贵州省| 三穗县| 剑河县| 宁国市| 泽普县| 平利县| 武陟县| 江门市| 虞城县| 灌云县| 乾安县| 吉木萨尔县| 邢台市| 林州市| 辽宁省| 屏东县| 连平县| 日照市| 丰原市| 公安县|