CERTIFICATE OF ANALYSIS
Product Name NINHYDRIN AR/ACS CAS Number 485-47-2
Molecular Formula C 9 H 6 O 4 Catalogue No. AL3248
Molecular Weight 178.14 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay
Melting point
Sensitivity as reagent for amino acid
Sulphated ash
White or pale yellow crystalline powder
(Min.) 99.0%
250 - 254°C
Passes test
<0.1%
White or pale yellow crystalline powder
99.82%
253°C
Passes test
<0.1%
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane