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Food grade cas 56-89-3 L-Cystine powder in stock

Product Description

High quality 99% cas 56-89-3 L-Cystine powder

L-Cystine
 
· CAS No.: 56-89-3
· Molecule Formula: C6H12N2O4S2
· Molecule Weight: 240.30
· Structure Formula:
·
· Description: White crystals or crystalline powder; almost insoluble in water, practically insoluble in ethanol and in ether.
· Manufacture Standards: AJI92/EP5
· Specification:
Specific rotation -215 - -225
Heavy metals ≤10ppm
Water content ≤0.20%
Residue on ignition ≤0.10%
assay 98.5-101.0%
pH 5.0-6.5
· Mainly uses: L-Cystine used in food additive, medicine and cosmetic etc.
· Packing:25kgs/ fiber drum.

Specification

Pls contact us to get COA and MSDS. Thanks.


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