Certification:	ISO, FDA, Hahal, Food Manufacturing License, Business Licens
Assay Method:	HPLC, UV
Application Form:	Tablet, Capsule
Application:	Health Care Products, Medicine, Food & Beverage, Skin Care, Feed
State:	Powder
Extract Source:	Synthesis

Uses: Widely used in medicine, food, cosmetics and other industries 1.In medicine, it is used to treat radiopharmaceutical poisoning, heavy metal poisoning, toxic hepatitis, serum sickness, etc., and can prevent hepatic necrosis. 2.It can be used as a food additive to prevent the oxidation and discoloration of vitamin C, to promote the formation and fermentation of gluten in bread, as a nutritional supplement, and as a raw material for flavors and fragrances. 3. In terms of daily chemicals, it can also be used as a raw material in whitening cosmetics and non-toxic and side-effect hair dyeing and perming preparations, sunscreens, hair growth perfumes, and hair nourishing essences.
Item	Specifications
Item	USP	AJI
Appearance	White crystals or crystalline powder; strongly acid taste.
Identification	Infrared Absorption	---
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	---

World Well-Being Biotech CAS 52-89-1 99% L-Cysteine Hydrochloride Anhydrous

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