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

?? ??:????  ?? ?????  ?? ?????  ?? ?????? ??
?? ???(PTSC)
[Product name]:
P-Toluene sulfonyl chloride
[Structural Formula]:
[Molecular Formula]:
C7H7CLO2S
[CAS NO]:
98-59-9
[Packing]:

25kg net plastic drum; Loading:18mt; Size:32cm*48cm

Specification:
Appearance White crystalline powder
Assay 99.0% min
Free acid 0.2% max
Moisture 0.1% max
M.P. 67-69.5°C
OTSC 0.2% max
Color 20APHA max

Hazardous Information: DG CLASS:8; UN NO:3261; PG:III

  • 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