Certification:USP/AJI92

AJI92 L-Cysteine HCl Monohydrate food grade CAS:7048-04-6 bread Improver and nutritional Supplements

Description:

L-Cysteine Hydrochloride Monohydrate is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.It’s used as raw materials for manufacturing N-Acetyl-L-Cysteine , S-Carboxymethyl-L-Cysteine and L-Cysteine base etc.Used in the cure of liver disease, antioxidant and antidoteIt is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing.Also used in cosmetic.

Specification:

Item	Specifications
	USP	AJI
Appearance	White crystals or crystalline powder; strongly acid taste.
Identification	Infrared Absorption	---
Specific optical rotation	+5.6 °- +8.9 °	+5.5 °- +7.0 °
State of solution (Transmittance)	---	≥ 98.0% clear and colorless
Chloride (Cl)	---	19.89-20.29%
Ammonium(NH4)	---	≤ 0. 002%
Sulfate	≤ 0. 03 %	≤ 0. 020%
Iron	≤ 0. 003 %	10ppm
Heavy Metals (as Pb),	≤ 0.00 15%	≤ 10ppm
Arsenic (as As),	---	≤ 1ppm
Other amino acids	---	Not detected
Organic volatile impurities	Meets the requirement	---
Loss on drying,	8-12 %	8.5-12 %
Residue on ignition,	c	≤ 0.1 0 %
Assay	98.5-101.5 %	9 9.0-10 0.5 %
pH value	---	1.5-2.0
Organic volatile impurities	Meets the requirement	---
Chromatographic purity	0.5% max Individual impurity, 2% max total	---

Conclusion: The Goods Conform to the standards of USP/Aji92.

Packaging: 25 KG/DRUM

Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.

Shelf life: 24 Months

Usage:

Bread Improver; Nutritional Supplements; antioxidant; Color Retention Agent.