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(gòu)電話:4001650900

Ethyl nicotinate

Cas:
614-18-6
Molecular Structure:
MDL:
MFCD00006389
Molecular Formula:
C8H9NO2
Molecular Weight:
151.16
Alias:
Ethyl 3-Pyridinecarboxylate; 3-Pyridinecarboxylic Acid Ethyl Ester; Nicotinic Acid Ethyl Ester
Product order:
Name Specifications Packing Price Delivery
Ethyl nicotinate 99% 500g RMB 726 Consulting service
Ethyl nicotinate 99% 100g RMB 148.5 Consulting service
Character:
熔點(diǎn):8-10 °C
沸點(diǎn):223-224 °C
密度:1.107
折光率:1.504
閃點(diǎn):112℃
Quality Standard:
外觀Appearance                            無色或黃色液體
紅外光譜Infrared spectrum                 Conforms
純度Purity                                ≥99%(GC)
相對(duì)密度Specific gravity (20/20)          1.1070 - 1.1120
折光率Refractive index n20/D              1.5010 - 1.5050
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)