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

Tributyl 2-acetylcitrate

Cas:
77-90-7
Molecular Structure:
MDL:
MFCD00043554
Molecular Formula:
C20H34O8; CH3CO2C[CO2(CH2)3CH3][CH2CO2(CH2)3CH3]2
Molecular Weight:
402.48
Alias:
乙?;鶛幟术ト□? Acetyl tributyl citrate Tributyl O-Acetylcitrate O-Acetylcitric Acid Tributyl Ester
Product order:
Name Specifications Packing Price Delivery
Tributyl 2-acetylcitrate 97% 2.5L RMB 1331 Consulting service
Tributyl 2-acetylcitrate 98% 100ml RMB 74.8 促銷
Tributyl 2-acetylcitrate 98% 500ml RMB 303.6 促銷
Character:
水中溶解度:<0.1%。
密度:1.048
熔點:-59℃
沸點:327℃
折射率n20/D:1.441-1.444
閃點:113℃
Quality Standard:
外觀Appearance                          無色透明液體
紅外光譜鑒別Infrared spectrometry       和對照品匹配
純度Purity                              ≥98.0% (GC)
酸 值A(chǔ)cid value(mgKOH/g)                ≤0.2
水 份water,%                            ≤0.15
折光指數(shù)Refractive index(25℃/D)        1.4410~1.4425
相對密度Specific gravity (25/25℃)      1.045~1.055
重金屬Heavy metals(以Pb計)              ≤10ppm
砷Arsenic(As)                           ≤3ppm 
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