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

2-Bromo-3-methylpyridine

Cas:
3430-17-9
Molecular Structure:
MDL:
MFCD00239380
Molecular Formula:
C6H6BrN
Molecular Weight:
172.02
Alias:
2-Bromo-3-picoline
Product order:
Name Specifications Packing Price Delivery
2-Bromo-3-methylpyridine 97% 5g RMB 396 Consulting service
2-Bromo-3-methylpyridine 97% 25g RMB 1166 Consulting service
Character:
折光率n20/D:1.568
沸點:218-219 °C
密度:1.544
閃點:113 °C
Quality Standard:
外觀Appearance                           無色或黃色或棕色液體
紅外光譜鑒別Infrared spectrometry        和對照匹配
純度Purity                               ≥97.0% (GC)
純度Purity                               96.5 - 103.5 % (GC)
相對密度Specific gravity (20/20°C)      1.5340 - 1.5740
折光率Refractive index n20/D             1.5650 - 1.5700
Related Products
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)品實驗儀器耗材分類實驗儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號