CERTIFICATE OF ANALYSIS
Product Name TARTRAZINE AR, For Microscopy CAS Number 1934-21-0
Molecular Formula C 16 H 9 N 4 O 9 S 2 Na 3 Catalogue No. AL4441
Molecular Weight 534.4 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Absorption maxima in water
Orange colored powder
About 425 nm
Orange colored powder
425 nm
Result: The above product complies with AR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane