又硬又粗进去好疼A片麻豆,熟妇人妻久久中文字幕,国产精品久久久久av福利动漫,五十路熟妇亲子交尾

嘉興市吉拉特化工有限公司

Jiaxing Jlight Chemicals Co., Ltd.

??:

????:+86-13605839392
???:+86-15857374971
???:+86-15157377625

?? ??:????  ?? ?????  ?? ?????  ?? ?????? ??
n-??-p-????????
[Product name]:
N-Benzyl-p-Toluenesulfonamide(BTS), N-BENZYL-P-TOLUENESULFONAMIDE, N-BENZYL-4-METHYL-BENZENESULFONAMIDE
[Structural Formula]:
[Molecular Formula]:
--
[Molecular Weight]:
--
[CAS NO]:
1576-37-0
[Packing]:
--
Properties
Appearance
--
Boiling range °C(20 mm Hg)
--
Quality Specifications
Purity %
--
Moisture %
--
  • Previous: None
  • Next: None

嘉興市吉拉特化工有限公司

Jiaxing Jlight Chemicals Co., Ltd.

? ???  |   ????  |   ????  |   ????  |   ?????  |   ????

Copyright(C)2025, ??? ????? ?? All Rights Reserved Supported by  ChemNet ChinaChemNet Toocle