Best Price Dmsa CAS 304-55-2 99% Dimercaptosuccinic Acid Dmsa Raw Powder

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• Suitable for: Adult, Animal
• State: Solid
• Purity: >99%
• Model NO.: DMSA
• Transport Package: 1kg Per Bag, 25kg Per Drum
• Specification: 99%
• Trademark: Biohorlden
• Origin: China
• Production Capacity: 50000kg/Month

Product Description

 

Product Description

Product Name:	DMSA
CAS No.:	304-55-2
Appearance:	White Crystalline Powder
Assay:	99%
Solubility:	which is soluble in alkaline solution, slightly soluble in metha.nol and insoluble in water.

DMSA is the organosulfur compound with the formula HO2CCH(SH)CH(SH)CO2H. This colorless solid contains two carboxylic acid and two thiol groups, the latter being responsible for its mildly unpleasant odour. It occurs in two diastereomers, meso and the chiral dl forms. The meso isomer is used as achelating agent. The acid is most often used as a treatment for heavy metal toxicity, and is a water soluble and non-toxic substance.

TEM	SPECIFICATION	METHOD REFERENCE
Appearance	white powder	Visual
Ammonium	≤200ppm	USP
Chloride	≤200ppm	USP35
Sulfate	≤300ppm	USP35
Iron	≤10ppm	USP35
Arsenic	≤2ppm	USP35
Heavy metals	≤10ppm	USP35
Loss on drying(3h at 105 ºC)	≤0.5%	USP
Residue on Ignition	≤0.1%	USP
Total impurities	≤2.0%	USP
Assay(dry basis)	98.0% to 101.0%	USP

 
 

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Packaging & Shipping

Company Profile

Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.

1.Are you a manufacturer or trade company?

We are a professional manufacturer.

2.What's your payment terms?

Standard terms: T/T in advance and Western Union.

Also L/C at sight is acceptable for large amount.

3.What's your shipping time?

3-5 days

4.How do you ensure the quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

5.How do you ship the order normally?

By air, by sea. By express: DHL,FEDEX,UPS,TXT,EMS,and so on.

6.What's your loading port?

Usually Beijing, Shanghai, Qingdao, Tianjin, Guangzhou