L-Cysteine hydrochloride anhydrous CAS: 52-89-1

Min.Order / FOB Price:Get Latest Price

5 Metric Ton	FOB Price:USD 1.0000 -2.0000

5 Metric Ton

FOB Price:USD 1.0000 -2.0000

L-Cysteine hydrochloride anhydrous L-Cysteine hydrochloride 52-89-1

Product Name:Pentacetylglucose

Chemical Name:L-Cysteine hydrochloride anhydrous

Assay:≥99% (HPLC)

Appearance:White Powder

Molecular Formula:C3H8ClNO2S

Melting Point:109-112 degree

Item	Specification	Result
Physical Property
Appearance	Powder	Conforms
Color	off white	Conforms
Odour	Characteristic	Conforms
Mesh Size	100% through 80% mesh size	Conforms
General Analysis
Identification Raspberry Ketone Loss on Drying	Identical to R.S. sample 98% ≤5.0%	Conforms 98.08% 3.11%
Ash	≤5.0%	3.62%
Contaminants
Solvents Residue	Meet Eur.Ph6.0<5.4>	Conforms
Pesticides Residue	Meet USP32<561>	Conforms
Lead(Pb)	≤3.0mg/kg	2.32
Arsenic(As)	≤2.0mg/kg	1.4
Cadmium(Cd)	≤1.0mg/kg	0.8
Mercury(Hg)	≤0.1mg/kg	0.06
Microbiological
Total Plate Count	≤1000cfu/g	120
Yeast &Mold	≤100cfu/g	50
E.Coli.	Negative	Conforms
Salmonella	Negative	Conforms