Supplier: Premium Ingredien Co.,Ltd
Product Name: L-Cysteine Hcl Mono
Cas No.: 7048-04-6
Quality Standard: AJI92
Description: white crystals or crystalline powder. Strongly acid taste. Soluble in water.
Specific rotation: +5.5 to +7.0°
+8.0 to +10.1°
(transmittance): Not less than 98.0%
Chloride: 19.89 to 20.29%
Ammonium: Not more than 0.02%
Sulfate: Not more than 0.020%
Iron: Not more than 10ppm
Heavy metals(Pb): Not more than 10ppm
Arsenic: Not more than 1ppm
Other Amino Acids: Chromatographically not detectable
Loss on drying: 8.5 to 12.0%
Residue on ignition(sulfated): Not more than 0.10%
Assay: 99.0 to 100.5%
PH: 1.5 to 2.0
Storage: Preserve in tight containers at controlled room temperature.
Recommended limit: 1 years
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