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

m-Tolyl isocyanate

Cas:
621-29-4
Molecular Structure:
MDL:
MFCD00002021
Molecular Formula:
CH3C6H4NCO
Molecular Weight:
133.15
Alias:
3-Methylphenyl isocyanate
Product order:
Name Specifications Packing Price Delivery
m-Tolyl isocyanate 99% 500g RMB 3740 Consulting service
m-Tolyl isocyanate 99% 100g RMB 1210 Consulting service
m-Tolyl isocyanate 99% 25g RMB 398.2 Consulting service
m-Tolyl isocyanate 99% 5g RMB 187 Consulting service
Character:
折光率:1.5305
沸點:75-76 °C/12 mmHg
密度:1.033 g/mL
閃點: 65°C
Quality Standard:
外觀Appearance                            無色至淺黃色液體
紅外光譜Infrared spectrum                 Conforms
純度Purity                                ≥99.0 %(GC)
相對密度Specific gravity (20/20)          1.0620 - 1.0650
折光率Refractive index n20/D              1.5300 - 1.5320
Storage:
對水分敏感,密封干燥保存。
用途 
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