久操色,91小视频版在线观看www,国产999在线,一级黄色日本,性感美女视频在线看,美女视频100免费视频,杨幂不雅视频迅雷

  Suzhou haiyu biochem industrial co., ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: L-3-(2-Pyridyl)-alanine
Date: 2009-11-30
Cas#: 37535-51-6
Specification: 99%
Price:
Quantity: Kilogram
Term: 90
Note: Product name:
L-3-(2-Pyridyl)-alanine

CAS NO.:37535-51-6

Molecular Formula: C8H10N2O2
Molecular Weight: 166.19
Purity (HPLC): 99%
Melting Point: 192脗擄C
Specific Rotation (20/D): -30脗鹵2脗擄(C=1,1NHCl)
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.