午夜性刺激免费视频_三级黄.色_和寡妇房东在做爰_娇妻的暴露刺激经历

 
Location:Home >>Product >>Intermediate

Ortho-xylene

Update time:2022/10/19 13:29:10  ???View:  

Ortho-xylene
Alias: 1,2-Dimethylbenzene
CAS No.: 95-47-6
Boiling point: 143-145 ℃
Lightning: 16 ℃
Appearance: colorless transparent liquid
Packaging: 180KG/barrel iron barrel
Uses: It can be used to produce phthalic anhydride, dyes, pesticides and medicines, such as vitamins, etc. It can also be used as aviation gasoline additives.

------分隔線----------------------------

Service Hotline:

You only need a phone call, we will serve you attentively

Consult now
Copyright © Shandong Zhengji Chemical Co., Ltd.  All Rights Reserved   Case Number :魯ICP備20007847號-4 chemBlink Premium Supplier