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

2-Acetylcyclopentanone

Molecular Structure:
MDL:
MFCD00001413
Molecular Formula:
C7H10O2; CH3COC5H7(=O)
Molecular Weight:
126.15
Alias:
Product order:
Name Specifications Packing Price Delivery
2-Acetylcyclopentanone 98% 5g RMB 278.3 Consulting service
2-Acetylcyclopentanone 98% 25g RMB 860.2 Consulting service
Character:
沸點(diǎn): 72-75℃/8 mmHg
密度:1.043
閃點(diǎn):75 °C
折光率n20/D:1.489
Quality Standard:
外觀Appearance                          淺黃色透明至棕色液體
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度Purity                              ≥99.0% (GC)
比重Specific gravity (20/20°C)         1.0590 - 1.0650
折光率Refractive index n20/D            1.4890 - 1.4910  
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)