Description
Brand : CDH
Packings : 25 Gram
Grade : Microscopy
PARAMETER LIMIT
- Dye Content (Gravimetry; on dried substance) > 85.0%
- Absorption maximum (in water + 2 ml 1%Na2CO3) 517 – 520 nm
- Absorption ratio (A λ max – 15 nm) (A λ max + 15 nm) 0.96 – 1.22
- Suitability for microscopy To pass the test.
MAXIMUM LIMIT OF IMPURITY
– Loss on drying (at 110°C) 7.0%
