L-cysteine hcl
Appearance white crystals or crystalline powder; strongly acid taste.
Identification infrared absorption
Specific optical rotation +5.6~ +8.9
Sulfate f_ 0. 03 %
Iron f_ 0. 003 %
Heavy metals (as pb), f_ 0.00 15%
Organic volatile impurities meets the requirement
Loss on drying, f_ 1 %
Residue on ignition, c f_ 0.1%
Assay 98.5-101.5 %
Ph value 1.5 - 2.0
Organic volatile impurities meets the requirement
Packing: 25kg fiber drum
Usp24
Supplier: L-hydroxyproline, l-methionine, l-alanine, l-phenylalanine, l-lysine hcl, l-proline, l-cysteine hcl monohydrous, l-cysteine hcl anhydrous, l-glutamic acid, l-aspartic acid, l-valine, l-leucine, l-isoleucine, dl-methionine, bcaa
Supplier: Amino acid, food additive, l-tryptophan, l-methionine, l-proline, l-threonine, l-lysine hcl, l-lysine acetate, l-lysine base, l-glutamic acid, l-asparagine monohydrate, beta-alanine, l-valine, l-isoleucine, l-serine, l-glutamine, l-leucine, l-pyroglutamic acid, l-citrulline, l-ornithine hcl, l-phenylalanine, l-histidine hcl, l-tyrosine, l-arginine, l-cysteine, l-cysteine hcl monohydrate, l-norvaline, l-hydroxyproline, l-prolinamide, l-tert-leucine, bcaa, dl-methionine, dl-threonine, dl-phenylalanine, dl-isoleucine, dl-tryptophan, dl-valine, dl-serine, dl-lysine base, dl-lysine hcl, d-proline, d-threonine, d-serine, d-valine, d-alanine, d-asparaginic acid, sodium d-aspartic acid, d-glutamic acid, d-pyroglutamic acid, d-asparagine , d-methionine, d-tryptophan, d-phenylalanine, n-acetyl-dl-methionine, n-acetyl-l-methionine, n-acetyl-dl-leucine, n-acetyl-l-tryptophan, n-acetyl-l-cysteine, n-acetyl-l-glutamine, l-lysine l-aspartate, l-arginine l-aspartate
Supplier: Coconut Water Powder;Echinacea Extract ;herbal extract; grape seed extract; Ginkgo Biloba Extract ;L-Glutathione Reduced;Marigold Extract;Berberine HCL