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Certificate of Analysis of AMIDO BLACK 10B


Product Name: AMIDO BLACK 10B (naphthalene black 12b)
molecular formula:
Weight:
Art NO:
Batch No: AL0182 - AMID
Manufacturing Date:Aug 2011
Expiry Date: Aug 2016

AL0182

 Mol. Formula     :- C22H14N6Na2O9S2

Mol. Weight      :- 616.50

 

Sr

no.

 

Tests

 

Specifications

 

Results

1

Description

Blackish crystalline powder

Blackish crystalline powder

2

Dye content (Min.)

80%

80%

3

Absorption maxi. (in water)

617-620nm

618nm

4

Loss on drying at 105C

<10%

10%

5

Suitability as redox indicator

Passes test

Passes test

6

Suitability for electrophoresis

Passes test

Passes test