CERTIFICATE OF ANALYSIS

Product Name PROPYL-4-HYDROXYBENZOATE Extra Pure CAS Number 94-13-3
Molecular Formula C 10 H 12 O 3 Catalogue No. AL3848
Molecular Weight 180.21 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED

Description
Assay
Impurities reacting acid
Lead (Pb)
Copper (Cu)
Zinc (Zn)
Arsenic (As)
Loss on drying at 60°C/2hrs
Sulphated ash
White crystalline powder
99.5 - 100.5%
Passes test
<0.001%
<0.0025%
<0.0025%
<0.0003%
0.5%
<0.05%
White crystalline powder
99.60%
Passes test
0.0008%
<0.0025%
0.002%
0.0002%
0.4%
0.048%
Result: The above product complies with EP grade

Tested By
Hitesh Kunjathur