L- CYSTEIN HYDROCHLORIDE MONO HYDRATE                                             

REF.NO: 60-10-024-00

A

FORMULA:C3H8NO2SC1H2O

F. Wt: 175.63

B

                                       SPECIFICATIONS

1

Appearance

White crystals or crystalline powder

2

Clarity of 5 % solution

Clear and colorless

3

IR Spectrum

To match the control curve

4

UV spectrum

To match the control curve

5

pH of 1% solution at 250 C

1.6-2.0

6

Assay

Min : 99%

7

Residue after ignition

Max : 0.1 %

8

Practical test

Passes the test

C

Quantity of sample required for test

500 gms

D

Mode of packing

PE container with PE screw cap closed to air tight.