成品人和精品人的区别四叶草,女人高潮免费视频,少妇天堂久久精品成人毛片,色妞AV永久无码一区二区,国产综合久久精品综合AV无码,又爽又黄又大又硬又粗免费,亚洲三级片影院

Sanmenxia Aoke Chemical Industry Co., Ltd
Products

Add:Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
PC:472123
Tel:+86-398-3711988;3711309
              3711967
Fax:+86-398-3711988;3711996
Contact:Mr Zhao ; Mr Chao

 

Products

 

2,3-Dimercaptosuccinic acid  

Synonyms : Succimer , DMSA , 2,3-Dithio-meso-tartaric acid
CAS-No :304-55-2
Formula :C4H6O4S2
Molecular Weight : 182.22 g/mol
Molecular structure :
                                
Density:1.617g/mL at 25 °C
Melting point : 196~198°C
Boiling point : 267.57°C
Flash point :115.6°C - closed cup
Solubility : Soluble in alkaline solution, slightly soluble in methyl alcohol , insoluble in water.
Product Specifications:

Item

Index

Appearance

White crystalline powder

Purity%

98.5min

Use :mainly used in medicine intermediate, heavy metal detoxification.
Packaging : 25Kg/Paper barrel, or according to the customer request.
Storage :Keep container tightly closed,store in cool and ventilated place.

【Previous】 【Next】 【Return】