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

1-Methyl-3-pyrrolidinol

Molecular Structure:
MDL:
MFCD00003176
Molecular Formula:
C5H11NO
Molecular Weight:
101.15
Alias:
N-甲基-3-羥基四氫吡咯,3-羥基-1-甲基四氫吡咯,N-甲基-3-吡咯烷醇
Product order:
Name Specifications Packing Price Delivery
1-Methyl-3-pyrrolidinol 97% 5g RMB 2156 Consulting service
1-Methyl-3-pyrrolidinol 97% 1g RMB 759 Consulting service
1-Methyl-3-pyrrolidinol 97% 25g RMB 9856 Consulting service
Character:
折光率n20/D:1.464
沸點(diǎn):50-52 °C/1 mmHg
密度:0.921
閃點(diǎn):71 °C
Quality Standard:
外觀Appearance                          Colorless to Yellow liquid
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥97.0% (GC)  
相對密度Specific gravity (20/20°C)     0.9200 - 0.9230
折光率Refractive index n20/D            1.4630 to 1.4650
Storage:
醫(yī)藥中間體。
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號:滬ICP備19037119號-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