Product Name:L-Cysteine hydrochloride monohydrate

Synonym:L-Cysteine.HCL.H2O;H-CYS-OH HCL H2O;Trans-(1R,2S)-2-Aminocyclopentanol Hydrochloride

CAS No：7048-04-6

Molecular Formula：C3H10ClNO3S

Molecular Weight：175.63

Appearance:White crystalline powder

Specific rotation:+5.7°~+6.8°

State of solution:99%min

Chloride(CL):19.8～20.8%

Heavy metals: 0.001% max

Residue on ignition:0.10% max

Iron（Fe）:0.10% max

Ammonium:0.02 % max

Sulfate(SO4):0.03 % max

PH:1.5～2.0

Arsenic(As2O3):0.0001%

Loss on drying:8.0~12 .0%