CERTIFICATE OF ANALYSIS

Product Name ACETONITRILE For HPLC Gradient CAS Number 75-05-8
Molecular Formula CH 3 CN Catalogue No. AL0051
Molecular Weight 41.05 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Identity (IR)
Assay (GC)
Density (d20°/4°)
Acidity
Alkalinity
Water
Non volatile substances
UV Transmittance at 195 nm
UV Transmittance at 200nm
UV Transmittance at 210nm
UV Transmittance at 220nm
UV Transmittance at 230nm
UV Transmittance at 240nm
Gradient elution test at 210 nm
Gradient elution test at 254 nm
Dilution test (1:1, 1:2 water)
Clear, colourless liquid
Passes test
Min. 99.9%
0.782 - 0.783
<0.0002meq/g
<0.0002meq/g
<0.03%
<0.0005%
NLT 75%
NLT 95%
NLT 96%
NLT 97%
NLT 98%
NLT 99%
NMT 10 mAU
NMT 5 mAU
The solution is clear and colourless
Clear, colourless liquid
Passes test
99.95%
0.7823
0.00005 meq/g
NIL
0.005%
0.0004%
76%
96.78%
98.30%
98.80%
99.78%
99.90%
9 mAU
4 mAU
The solution is clear and colourless
Result: The above product complies with HPLC Gradient grade

Tested By
Hitesh Kunjathur