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

Acetylenedicarboxylic acid

Cas:
142-45-0
MDL:
MFCD00004362
Molecular Formula:
C4H2O4;HOOCC≡CCOOH
Molecular Weight:
114.06
Alias:
丁炔二酸 ;乙炔二羧酸,2-丁炔二酸
Product order:
Name Specifications Packing Price Delivery
Acetylenedicarboxylic acid 98% 100g RMB 2187.9 Consulting service
Acetylenedicarboxylic acid 98% 25g RMB 647.9 Consulting service
Acetylenedicarboxylic acid 98% 5g RMB 136.4 Consulting service
Character:
能溶于水,乙醇和乙醚,有強(qiáng)酸性
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(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