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

2-Mercaptonicotinic acid

Molecular Structure:
MDL:
MFCD00010102
Molecular Formula:
C6HNO2S
Molecular Weight:
155.17
Alias:
2-巰基-3-吡啶甲酸 2-Mercaptonicotinic acid 2-Mercaptopyridine-3-carboxylic acid
Product order:
Name Specifications Packing Price Delivery
2-Mercaptonicotinic acid 99% 100g RMB 1276 Consulting service
2-Mercaptonicotinic acid 99% 25g RMB 319 Consulting service
Character:
黃色粉末。
熔點(diǎn):263-265℃
Quality Standard:
外觀Appearance                          黃色粉末
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度Purity                              ≥99.0% (HPLC)
熔點(diǎn)Melting point                       263°C - 265°C  
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(lèi)試劑產(chǎn)品實(shí)驗(yàn)儀器耗材分類(lèi)實(shí)驗(yàn)儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號(hào)