CERTIFICATE OF ANALYSIS

Product Name BENZENE For HPLC & Spectroscopy CAS Number 71-43-2
Molecular Formula C 6 H 6 Catalogue No. AL0603
Molecular Weight 78.11 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Wt /ml at 20°C
Non -volatile matter
Water
Maximum Absorbance in a 1 cm cell against water at:
A) 280 nm
B) 285 nm
C) 290 nm
D) 300 nm
E) 310 nm
F) 315 nm
G) 340 nm
H) 350 nm
Clear colorless liquid
(Min.) 99.8%
About 0.879g
<0.0001%
<0.03%
1.00
0.60
0.20
0.10
0.05
0.02
0.01
0.01
Clear colorless liquid
99.9%
0.877g
<0.0001%
0.562
0.213
0.144
0.069
0.046
0.018
0.004
0.001
Result: The above product complies with HPLC & Spectroscopy grade

Tested By
Hitesh Kunjathur