亚洲狠狠操I国产精品激情在线观看I亚洲一区二区三区miaa149Ia久久久久I色av色av色avI免费看片成人I天天操 夜夜操I在线成人性视频

SZSE:002741
Chemical Reagents
Calcon carboxylic acid COA Report
  • CAS No.:3737-95-9
  • Molecular weight:438.42
  • Molecular formula:C21H14N2O7S
  • EC No.:223-117-0
  • HS-No:29270000
Information
Specification category:
Product No. Product name specifications
1.23478.020 Calcon carboxylic acid IND25g
Characteristic: Melting point(℃): 300 Water solubility: Slightly soluble in water
Related Products

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