Product Name

P-aminobenzoic acid

Batch No.

2012062102

Batch Sizedrums

1000kg40drums

Packing

25kgsdrum

Date of Analysis

2012-06-21

MFG. Date

2012-06-21

EXP .Date

2014-06-20

Analysis  Standard

USP30-NF25

Items of Analysis

Standards of Analysis

Analysis Results

Appearance

White crystal powder

White crystal powder

Identification

IR should comply with the Reference Standard spectrum

UV should comply with the Reference Standard spectrum

Conforms

Conforms

Loss on drying

≤ 0.20%

0.12%

Melting point

186-189

188.1-188.5

Volatile diazoizable substances

≤ 0.002%

Conforms

Residue on ignition

≤ 0.10%

0.03%

Heavy Metals

≤ 0.002%

Conforms

Ordinary Impurities

Visualization

1

Conforms

Assay

98.5% - 101.5%

99.90%

Conclusion:

Conforms