L-Cysteine Hydrochloride Monohydrate

Product Type:
Amino Acids
CAS Number:
7048-04-6
Product Size:
250 g, 1 kg, 25 kg, Custom size
Cat. Number:
FFE0003
Product Information
Color White
Form Crystalline powder
Flavor, Taste & Odor Strongly acid taste
Identification Infrared absorption
Assay (dry basis) 98.5%-101.5%
pH Value 1.5-2.0
Specific Rotation Between +5.6° and +8.9°
Other Amino Acids Not detected
Appearance of Solution Clear and colorless
Transmissivity ≥ 98.0%
Sulfate (as SO4) ≤ 0.03%
Ignition Residue < 0.1%
Heavy Metals ≤ 0.00 15% (as Pb)
Arsenic (As) ≤ 1 ppm
Iron (Fe) ≤ 0.003%
Chloride 19.89%-20.29%
Orgaic Volatile Impurities Meet the requirements
Ammonium (NH4) ≤ 0.002%

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