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White Crystalline Cystine B6 C6H12N2O4S2 For Supplement 25kg / Drum Package

Basic Information
Place of Origin: China
Brand Name: cystine
Certification: ISO
Model Number: cystine b6
Minimum Order Quantity: 50kg
Price: Inquiry
Packaging Details: 1kg/bag,25kg/drum
Delivery Time: 3 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 5000kg per month
Detail Information
Name: Cysteine Pronunciation CAS No.: 56-89-3
EINECS No.: 200-296-3 Grade: ISO
Apperance: Powder Shelf Life: 2 Years
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Product Description

Wholesale price cystine b6 pronunciation for supplement cas 56-89-3


Cystine Introduction

CAS: 56-89-3
Formula: C6H12N2O4S2
Molecular Weight: 240.30
EINECS: 200-296-3
Assay: 98.5%-101.0%
Appearance: White crystalline powder
Package: 25kg/drum
Density: 1.571 g/cm3
Melting Point: >240 ° C (DEC. )(lit. )
Boiling Point: 468.2 ° C at 760 mmHg
Flash Point: 237 ° C
Solubility: 0.112 g/L (25 ° C) in water
Usage: L-Cystine is used as cystine along with the amino acid methionine are the amino-acids necessary for wound healing.
Storage: L-Cystine should be storaged in sealed containers under room temperature

Cystine Application

1. Used in biochemical research. Preparation of biological medium. Used in biochemical and nutritional research, medicine has the body to promote the cell oxidation and reduction function, increase white blood cell and prevent pathogens such as development role. Mainly used for all kinds of hair loss syndrome. Also used for dysentery, typhoid, influenza and acute infectious disease, asthma, neuralgia, eczema, and various poisoning disease, etc., and maintain the function of protein configuration. They are also used as food additive agent.
2. Biochemical reagent, used for biological preparation of media. Is amino acid infusion and compound amino acid preparation of important component.
3. Be feed nutrition enhancer, be helpful for animal growth, increase the weight and liver and kidney function, improve the quality of fur.
4. Can make cosmetic additives, can promote wound healing and prevent skin allergy and treatment effect such as eczema.

Cystine Specification

Item Specification Results
Physical Property
Appearance White Powder Conforms
Odor Characteristic Conforms
General Analysis


Assay (Test by HPLC)

Loss on Drying

Identical to sample

99% - 101%





Specific Rotation +20.0 ~+22.0° Conforms
Ash ≤3.0% 0.68%
Lead (Pb) ≤3.0mg/kg 2.2
Arsenic (As) ≤2.0mg/kg 1.6
Cadmium (Cd) ≤1.0mg/kg 0.5
Mercury (Hg) ≤0.1mg/kg 0.06
Total Plate Count ≤1000cfu/g Conforms
Yeast&Mold ≤100cfu/g Conforms
E.Coli. Negative Conforms
Salmonella Negative Conforms

Contact Details

Phone Number : 86-15398038360

WhatsApp : +8615398038360