CERTIFICATE OF ANALYSIS
| Name Of Item : AMIDO BLACK 10B | Formula : C22H14N6Na2O9S2 |
| (naphthalene black 12B) |
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| M.W. : 616.50 | Batch No. : A0259 |
| CAS NO. : 1064-48-8 | Cat. No. : AL0237 00100 |
| Type Of Test | Standard | Observed |
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| Description | Blackish crystalline powder | Blackish crystalline powder |
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| Dye content | (Min.) 80% | 80.0% |
| Absorption maxi. (in water) | 617-620nm | 618nm |
| Loss on drying at 105oC | <10% | 9.5% |
| Suitability as redox indicator | Passes test | Passes test |
| Suitability for electrophoresi | Passes test | Passes test |
Results : The above product complies with LR grade

Price:
Price 13180 INR / Gram
Minimum Order Quantity : 500 Grams
CAS No : 477736
Type : Other, Synthetic Dye
Purity(%) : 85%
Melting Point : 265267C
Price 21577 INR / Gram
Minimum Order Quantity : 100 Grams
CAS No : 1266615568
Type : Other, AR
Purity(%) : 98%
Melting Point : >300C (decomposes)
Price 5393 INR / Gram
Minimum Order Quantity : 500 Grams
CAS No : 860220
Type : University Lab Chemicals
Purity(%) : 98%
Melting Point : > 300C (decomposes)
Price 18929 INR / Gram
Minimum Order Quantity : 500 Grams
CAS No : 553242
Type : Other, AcidBase Indicator
Purity(%) : 99%
Melting Point : ~140C (decomposes)
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