亚洲人妖ts网站,夜夜春亚洲嫩草影院,欧美变态深喉囗交免费,av福利无码亚洲网站,黄色小说下载,恶魔契约书txt下载,小说免费

  Chengdu likai chiral tech co., ltd.
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
Sell: Dibenzoyl-(+)-P-methoxy-D-tartaric acid (D-(+)-DMTA)
Date: 2009-11-19
Cas#: 191605-10-4
Specification: Chemical purity: 芒鈥奧?9.0%
Price:
Quantity: Kilogram
Term: 365
Note: Name: Dibenzoyl-(+)-P-methoxy-D-tartaric acid
CAS No.: 191605-10-4
Short form: D-(+)-DMTA
Formula: C20H18O10
Formula Weight: 418.33
Appearance: White or off-white crystalline powder
Specification:
Chemical purity: 芒鈥奧?9.0% Optical rotation: [脦鹵]D20=+168脗鹵3脗擄(C=1.0, EtOH)
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.