CERTIFICATE OF ANALYSIS
Product Name GLYCEROL AR CAS Number 56-81-5
Molecular Formula C3H8O3 Catalogue No. AL2306
Molecular Weight 92.09 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (GC)
Wt. per ml (at 20 0c)
Refractive index
Reaction pH
Sulphated ash
Chloride (Cl)
Sulphate (SO4)
Ammonium (NH4)
Arsenic (As)
Copper (Cu)
Iron (Fe)
Lead (Pb)
Ester of volatile acids (glycerol tributyrate)
Fatty acids
Organic impurities
Reducing substances
Sugar (glucose)
Clear colorless viscous liquid,
99 % min
1.257-1.261g
1.471 – 1.473
6.0 -7.0
0.005% max
0.0001% max
0.0005% max
0.0005% max
0.00004% max
0.00005% max
0.00005% max
0.00005% max
Passes Test
Passes Test
Passes Test
No reaction
0.004% max
Clear colorless viscous liquid,
99.60%
1.258g
1.472
6.5
0.002%
< 0.0001%
< 0.0005%
< 0.0005%
< 0.00004%
< 0.00005%
< 0.00005%
< 0.00005%
Passes Test
Passes Test
Passes Test
No reaction
< 0.004%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane