Benzoic Acid

Product Description

CERTIFICATE OF ANALYSIS

Name of sample
(BP-98)
Benzoic Acid

Place of sampling

Workshop

Date of sampling
2011.06.01
Batch No
20110601

Items of analysis

All items
Number of bags 40
Bags

Weight 1
Tons

Result of analysis
(STANDARD) (AUTUAL)

Shape and property

Melting point
121-123
122.6

Phthalic acid
Passing test
Passing test

Carbonisable substances
Passing test
Passing test

Oxidisable substances
Passing test
Passing test
(Pb)
Heavy metals(pb) ≤ 10ppm
9.5ppm

(Cl)
Chloride ≤ 140ppm
140ppm
%
Burnt residue% ≤ 0.05
0.02

%
Content% ≥ 99.5 99.60
%
Loss on drting% ≤ 0.5 0.24

(As)
AS ≤ 2 mg/kg 2 mg/kg

BP-98
Conclusion: All items are in conformity with the BP-98text.

Analyzer: Checker: Quality control seal: