草莓视频国产-亚洲乱码国产乱码精品精不卡-HD免费看片,国产人成一区二区三区影院,你轻点太大太长太粗太硬,娇小12—13毛片

SZSE:002741
Chemical Reagents
Sodium 1-heptanesulfonate?COA Report
  • CAS No.:22767-50-6
  • Molecular weight:220.26
  • Molecular formula:C7H15NaO3S
  • EC No.:245-210-5
  • HS-No:29041000
Information
Specification category:
Product No. Product name specifications
1.01550.010 Sodium 1-heptanesulfonate 25g
Characteristic: Appearance and properties: whiteparticle or solid.
Melting point(℃): ≥300
Related Products

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