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

訂購電話:4001650900

O,O′-Diethyl dithiophosphate

Cas:
298-06-6
Molecular Structure:
MDL:
MFCD00004825
Molecular Formula:
C4H11O2PS2;(C2H5O)2P(S)SH
Molecular Weight:
186.23
Alias:
O,O-二乙基硫代磷酸酯
Product order:
Name Specifications Packing Price Delivery
O,O′-Diethyl dithiophosphate 90% 5ml RMB 209 Consulting service
O,O′-Diethyl dithiophosphate 90% 25ml RMB 506 Consulting service
O,O′-Diethyl dithiophosphate 90% 100ml RMB 1749 Consulting service
O,O′-Diethyl dithiophosphate 90% 500ml RMB 4356 Consulting service
Character:
無色透明油狀液體。有極強(qiáng)的腐蝕性,高溫分解, 工業(yè)品有硫化氫臭味。
沸點(diǎn):60℃/1mmHg
密度:1.111
折光率n20/D:1.5120
閃點(diǎn):82℃
Quality Standard:
外觀Appearance                          無色至藍(lán)色或綠色液體
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度Purity                              ≥90% (Titration by AgNO3)  
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試劑分類試劑產(chǎn)品實(shí)驗(yàn)儀器耗材分類實(shí)驗(yàn)儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號(hào)