BATCH NUMBER

20221001

TEST DATE

Oct.11,2022

BATCH SIZE

    /

MANUFACTURE DATE

Oct.11,2022

QUANTITY

 16.885kgs

EXPIRATION DATE

Oct.10,2024

TEST

SPECIFICATION

RESULT

Appearance

White or almost white crystalline powder.

Conforms

Solubility

Practically insoluble in water,freely soluble in acetone,soluble in methanol,slightly soluble in 2-propanol.

Conforms

Identification

Infrared absorption spectrum corresponds to that of the reference standard

Conforms

Appearance of solution

The solution is clear and not more than intensely Coloured than reference solution BY3

Conforms

Loss On Drying

Not More Than 0.5%

0.33%

Sulphated ash

Not More Than 0.1%

0.08%

Heavy Metals

Not More Than 0.002%

Conforms

Related Substances

Unspecified impurities

Not More Than 0.2%

0.14%

Total impurities

Not More Than 0.5%

0.32%

Assay

98.5% to 101.5% on the dried basis

99.4%

Residual Solvents

Acetone

Not More Than 5000ppm

Not detected

Organic Volatile Impurity

Methylene Chloride

Not More Than 500ppm

Not detected