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

Andrographolide

Cas:
5508-58-7
Molecular Structure:
MDL:
MFCD00017610
Molecular Formula:
C20H30O5
Molecular Weight:
350.45
Alias:
穿心蓮
Product order:
Name Specifications Packing Price Delivery
Andrographolide 分析標(biāo)準(zhǔn)品 20mg RMB 110 Consulting service
Andrographolide 98% 100mg RMB 319 Consulting service
Andrographolide 98% 500mg RMB 1419 Consulting service
Andrographolide 98% 1g RMB 2156 Consulting service
Character:
熔點(diǎn):229-232℃
Quality Standard:
外觀Appearance                          白色至類白色粉末
紅外光譜鑒別Infrared spectrometry       Conforms
純度Purity                              ≥98.0% (HPLC)
熔點(diǎn)Melting point                       227°C - 232°C  
氯仿溶解試驗(yàn)solubility in CHCl3         合格,10mg/ml, CHCl3
比旋光度Specific rotation [a]20/D       -128.0 - -124.0°(c = 1.5%, HOAc)
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)