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Sigma N3393 氨基黑10B NAPHTHOL BLUE BLACK ELECTROPHORESIS

产品说明：

Synonym ： Acid Black 1

Amido Black 10B

Buffalo Black NBR

Molecular Formula ： C 22 H 14 N 6 Na 2 O 9 S 2

Molecular Weight ： 616.49

CAS Number ： 1064-48-8

Properties ：

grade …………………………………………………….for electrophoresis

composition………………………………………………Dye content, ~85%

total impurities…………………………………………… ≤ 10% water

Risk Statements ： 36/37/38

Safety Statements ： 26

TEST	SPECIFICATION
APPEARANCE	BROWN TO BLACK POWDER
SOLUBILITY	DARK BLUE SOLUTION AT 1 MG/ML IN WATER
IR SPECTRUM	CONSISTENT WITH STRUCTURE
WATER BY KARL FISCHER	< OR = 10%
DYE CONTENT	APPROX. 85%
SUITABILITY	SUITABLE FOR USE IN ELECTROPHORESIS

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