L-Cysteine

L-Cysteine Hydrochloride Anhydrous, E920, CAS No.52-89-1, an amino acid produced via chemical synthesis used as nutrition supplements. Odorless, white crystalline powder with a strong acidic taste. It is used as a dough strengthener in yeast-leavened baked goods and baking mixes. Cysteine Hcl is used in natural fruit juice for preventing Vitamin C oxide. As an experienced L-Cysteine Hydrochloride Anhydrous manufacturer and supplier, we has been supplying and exporting L-Cysteine Hydrochloride Anhydrous for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. L-Cysteine Hydrochloride Anhydrous Specification ITEM STANDARD Specific rotation[a]D20 +5.6~+8.9 State of solution 98.0% Identification Infrared absorption spectrum Chloride(Cl) 22.30 22.6% Ammonium(NH4) 0.02% Sulfate(SO4) 0.020% Iron(Fe) 10 PPM Heavy metals(Pb) 10 PPM Arsenic(As2O3) 1PPM Other amino acids Chromatographically not detectable Loss on drying 1.0 Residue on ignition 0.10% Assay 98.0-102.0% PH 1.5 2.0

L-Cysteine, E920, CAS No.52-90-4, a non-essential amino acid manufactured through fermentation. Cysteine is extracted from raw materials of animal and human origins. Cysteine has the same structure as serine, but with one of its oxygen atoms replaced by sulfur. As an experienced L-Cysteine manufacturer and supplier, we has been supplying and exporting L-Cysteine for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Categories Amino Acids Qty in 20â??FCL 12000kg Min Order 500kg Origin China Packaging Factory Packaging or Neutral Certificate ISO, Kosher, Halal, BRC E No. E920 CAS No. 52-90-4 HS Code 293090 Specification FCC/USP L-Cysteine Specification Item Specifications (AJI97 ) Appearance White crystal or crystalline powder; tasteless Assay, % 98.5~101.0 Specific rotation -218~ -224 Loss on drying, % 0.2 Transmittance, % 98.0 Chloride (as Cl), % 0.02 Sulfate (as SO4), % 0.02 Ammonium as (as NH4), % 0.02 Iron (as Fe), % .001 Heavy Metals (as Pb), % 0.001 Arsenic (as As), % 0.0001 pH Value 5.0~6.5 Residue on ignition, % 0.1 Other amino acid Conforms