Certificate Of Analysis

Name Of Product

:    17-methyltestosterone

Batch #

:    20180826

Mfd. Date

:    2018/08/26

Exp. Date

:    2020/08/25

Quantity

:    100.0kgs

Packing

:    25.0kg/drum*4

TEST ITEMS

               SPECIFICATION

RESULTS

Description

:    White or Almost White Crystalline Powder

Identification

:    Positive

Positive

Assay

:    97.0~103.0%

99.30%

Loss On Drying

:    1.0%max

0.48%

Chromatographic Purity

:    Total Impurities: 1.0%max

0.75%

Any Individual Impurity : 0.5%max

0.22%

Organic Volatile Impurities

:    meets the requirement.

Conforms

Residual Solvents

:    meets the requirement.

Conforms

Specific Rotation

:    +79° ~ +85°

+82.5°

Melting Point

:    163~167°C

163.0~165.5°C

Conclusion

The specification conform with USP38 standard