Sisco Research Laboratories
Pvt. Ltd.
Product Datasheet
and Specification

L-Cysteine extrapure CHR, 99%

Part A

CAS : 52-90-4

Molecular Formula : C3H7NO2S

Molecular Weight : 121.15

SRL
Specifications
Appearance (Colour)
White
Appearance (Form)
Crystalline compound
Solubility (Turbidity) 10% solution 2N HCl
Clear
Solubility (Colour) 10% solution 2N HCl
Colourless
Assay (Iodometric)
min. 99%
Specific rotation [α]
+6.5° to +8° (C = 2, 5N HCl)
Loss on drying
max. 0.5%
Sulphated Ash
max. 0.1%
Chloride (CI)
max. 0.01%
Sulphate (SO4)
max. 0.01%
Iron (Fe)
max. 0.001%
Heavy Metals (Pb)
max. 0.001%
Ammonium (NH4)
max. 0.01%
Homogeneity by TLC
Passes test
General Information

Storage

25 to 40°C (Room Temperature)

Shelf Life

60 Months

IMDG Identification

Not Regulated for Transport (Non-Haz)

HSN Code :

100 Gms

29309040 (GST 18%)

25 Gms

29309040 (GST 18%)

5 Kg

29309040 (GST 18%)

500 Gms

29309040 (GST 18%)

Type of Packing :

100 Gms

Plastic Bottle

500 Gms

Plastic Bottle

Available Packages
Pack Size
25 Gms
Pack Size
100 Gms
Pack Size
500 Gms
Pack Size
5 Kg