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

Geranyl Acetone

Cas:
689-67-8
Molecular Structure:
MDL:
MFCD00008910
Molecular Formula:
C13H22O
Molecular Weight:
194.32
Alias:
6,10-二甲基-5,9-十一烯-2-酮 6,10-Dimethyl-5,9-undecadien-2-one Geranyl-2-propanone
Product order:
Name Specifications Packing Price Delivery
Geranyl Acetone 97% 25ml RMB 651.2 Consulting service
Geranyl Acetone 97% 100ml RMB 2156 Consulting service
Character:
無色至淡黃色粘稠狀液體.在常溫下散發(fā)出清新的花香。
密度:0.87
閃點:65 °C 
Quality Standard:
外觀Appearance                          無色至淡黃色液體
紅外光譜鑒別Infrared spectrometry       和對照品匹配
純度Purity                              ≥97.0% (GC)
Z異構體                                 38.0-46.0% (GC)
E異構體                                 52.0-62.0%(GC)
比重Specific gravity (20/20°C)         0.8680 - 0.8710
折光率Refractive index n20/D            1.4660 - 1.4680  
酸值Acid value                          ≤2.0 mg KOH/g 
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