Dextran sulfate sodium
Price:Negotiable
Contact Info
- Add:Baota Medicine Industry Park Longan Nanning,Guangxi, China, Zip: 530003
- Contact: Levin Wei
- Tel:+86-771-5799489
- Email:sales@irondextran.cn
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Description
Additional Information
Characters:White to light yellowish white powder, odorless, saline taste, Freely soluble in water and practically insoluble in ethanol and in ether
Identification:Toluidine blue,Positive
Anthrone:Positive
Sodium salt:Positive
pH:5.5 - 7.5 (1.0 g/20 mL)
Chloride:Not more than 0.106 %
Sulfate:Not more than 0.480 %
Heavy metals:Not more than 20 ppm
Arsenic:Not more than 2 ppm
Sulfur content:15.0 % - 20.0 %
Loss on drying:Not more than 10.0 %
molecular weight of dextran:35,000-45,000
Specification for Dextran Sulfate Sodium MW :500,000
In Chemical industry
CAS NO:9011-18-1
EC NO:
Molecular Formula:H2O4S·xNa·x
Molecular Weight:468.275
Synonyms:;Dextran Sulfate Sodium;
Molecular Structure:
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