Sr.No

Tests

Specifications

Results

01

Description

White to almost-white powder.

White powder

02

Identification

a)      Melting Point :-145 ⁰C to 150⁰ C

149⁰ C

b)      IR :- Similar to Standard

Complies

c)      Specific absorbance 13.5 to 14.9

14.3

d)      TlC :- Similar to standard

Complies

03

Loss on drying

(Moisture)

NMT  0.5%

0.256%

04

Specific rotation

(absorption)

Between : 19⁰ to 21⁰

 19.51⁰

05

Total related Substances (liquid-Chromatograph/HPLC )

a)      Individual impurities NMT 0.5 %

b)Total Impurities:-NMT 0.5%

Nil

NIL

06

Heavy Metals

NMT 20 PPM

< 20 PPM

07

Sulphated Ash

NMT 0.1%

0.0593 %

08

Assay

(on dried basis)

Between 98.5% and 101%

99.528%