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

Methyl 2-bromopropionate

Cas:
5445-17-0
Molecular Structure:
MDL:
MFCD00000143
Molecular Formula:
C4H7BrO2; CH3CHBrCO2CH3
Molecular Weight:
167.00
Alias:
α-溴丙酸甲酯 2-Bromopropionic Acid Methyl Ester
Product order:
Name Specifications Packing Price Delivery
Methyl 2-bromopropionate 97% 25g RMB 187 Consulting service
Methyl 2-bromopropionate 97% 100g RMB 539 Consulting service
Methyl 2-bromopropionate 97% 500g RMB 1309 Consulting service
Character:
不溶于水。
密度:1.497    
折光率n20/D:1.451  
沸點(diǎn):51 °C/19 mmHg
閃點(diǎn):52°C 
Quality Standard:
外觀Appearance                          無色透明至微黃色液體
紅外光譜鑒別Infrared spectrometry       符合
純度Purity                              ≥97.0% (GC)
相對(duì)密度Specific gravity (20/20°C)     1.4970 - 1.5010
折光率Refractive index n20/D            1.4510 - 1.4540 
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)