少妇被猛男粗大的猛进出,亚洲 欧美 动漫 少妇 自拍,日韩免费视频,青春草在线视频免费观看

訂購(gòu)電話:4001650900

1,1,3,3-Tetramethyldisiloxane

Molecular Structure:
MDL:
MFCD00008256
Molecular Formula:
C4H14OSi2;[(CH3)2SiH]2O
Molecular Weight:
134.32
Alias:
Siloxane HSi2
Product order:
Name Specifications Packing Price Delivery
1,1,3,3-Tetramethyldisiloxane 98% 25ml RMB 275 Consulting service
1,1,3,3-Tetramethyldisiloxane 98% 100ml RMB 869 Consulting service
1,1,3,3-Tetramethyldisiloxane 98% 500ml RMB 3938 Consulting service
Character:
沸點(diǎn):70-71 °C
Quality Standard:
外觀Appearance                           無(wú)色液體
紅外光譜鑒別Infrared spectrometry        和對(duì)照匹配
純度Purity                               ≥98.0% (GC)
相對(duì)密度Specific gravity (20/20°C)      0.7560 - 0.7600
折光率Refractive index n20/D             1.3690 - 1.3710  
Related Products
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號(hào):滬ICP備19037119號(hào)-1     
網(wǎng)站地圖:
試劑CAS試劑分類(lèi)試劑產(chǎn)品實(shí)驗(yàn)儀器耗材分類(lèi)實(shí)驗(yàn)儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號(hào)