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

5-Aminoisophthalic acid

Cas:
99-31-0
Molecular Structure:
MDL:
MFCD00002522
Molecular Formula:
C8H7NO4;H2NC6H3-1,3-(CO2H)2
Molecular Weight:
181.15
Alias:
5-氨基異酞酸 5-Aminobenzene-1,3-dicarboxylic acid
Product order:
Name Specifications Packing Price Delivery
5-Aminoisophthalic acid 98% 25g RMB 209 Consulting service
5-Aminoisophthalic acid 98% 100g RMB 737 Consulting service
5-Aminoisophthalic acid 98% 500g RMB 2497 Consulting service
Character:
不溶于水,溶于乙醇。
熔點(diǎn):>300℃
Quality Standard:
外觀Appearance                          淺灰白色粉末
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度Purity (以干基計(jì))                 ≥98.0% (中和滴定)
純度Purity                              ≥93.0% (HPLC)
水分Water                               <6 %  
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)