CERTIFICATE OF ANALYSIS
Product Name FLUORESCEIN (M.S) CAS Number 05-07-2321
Molecular Formula C 20 H 12 O 5 Catalogue No. AL2202
Molecular Weight 332.31 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Assay (on dried substance)
Loss on drying (105°C)
Solubility (0.1% in 0.1N NaOH)
Absorptivity, 1%/1cm, at  max 490 nm
An orange-red powder
Min. 98.0%
<1.0%
Clear yellow solution with greenish fluorescence
2200 - 2500
An orange-red powder
98.68%
<1.0%
Clear yellow solution with greenish fluorescence
2409
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane