CERTIFICATE OF ANALYSIS
Product Name SAFRANINE For Microscopy CAS Number 477-73-6
Molecular Formula ---------- Catalogue No. AL3938
Molecular Weight ---------- Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Absorption Maxima in (50% ethanol)
Specific Absorptivity (A 1%/1cm at ? max)
Loss on drying at 110°C
Suitability for microscopy
Dark Greenish colored powder
530 - 534 nm
1260 - 1570
<15.0%
Passes test
Dark Greenish colored powder
532 nm
1510
Passes test
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane