三片三奸1电影_91欧美激情一区二区三区_HD中文字幕播放,色av免费在线,中文字幕日本一区,欧美日韩一区二区三区在线观看

SZSE:002741
Chemical Reagents
HematoxylinCOA Report
  • CAS No.:517-28-2
  • Molecular weight:302.29
  • Molecular formula:C16H14O6
  • EC No.:208-237-3
Information
Specification category:
Product No. Product name specifications
1.23543.020 Hematoxylin Imp10g
Characteristic: Appearance and properties: solid, brown, tasteless.
Melting point (℃) :291-293 (anhydrous)
Bulk density: ~ 500 kg/m3
Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1