Description
Brand : CDH
Packings : 25 Gram
Grade : Analytical Reagents (AR)
PARAMETER LIMIT
- pH Transition Range pH 5.8 – 7.6 Yellow – Blue
- Clarity of solution To pass the test.
- Absorption maximum λ1 (pH 5.8) 430 – 435 nm, λ2 (pH 7.6) 615 – 618 nm
- Absorptivity (A1% / 1 cm at λ1 ; (pH 5.8) on dried substance) 260 – 300
- Asorptivity (A1% / 1 cm at λ2 ; (pH 7.6) on dried substance) 470-520
MAXIMUM LIMIT OF IMPURITY
– Loss on drying (at 1100 C) 3.0%
 – 25 Gram CDH){kind=link}
 – 25 Gram CDH){kind=link}