Product Name

Benzocaine

Batch No.

2003087

Quantity

1000kg

Exam. Date

May.7, 2020

MFG. Date

May.4, 2020

Report Date

May.11, 2020

Exp. Date

May.4, 2022

Exam. criterion

USP36

ITEMS

SPECIFICATIONS

RESULTS

Appearance

White crystalline powder or colourless crvstals

White crystalline powder

Identification

A: Infrared Absorption<197K>

B: Ultraviolet Absorption<197U>

Conformed

Assay

99.0% to 101.0%

99.65%

Melting point

88℃ to 92℃

89℃ to 91℃

Clarification

Clear

Conformed

Loss on drying

1.0% Max

0.19%

Chloride

Conformed

Conformed

Readily carbonizable substances

Conformed

Conformed

Heavy metals

0.001% Max

Conformed

Ordinary impurities

Conformed

Conformed

Residue on ignition

0.1% Max

0.03%

Acidity

Conformed

Conformed

Conclusion

The above product conform to USP36