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Acid Nigrosine (Acid Black 2#) Nigrosine Water Soluble

Date:Sep 03, 2016


Acid Nigrosine (Acid Black 2#)  Nigrosine Water Soluble

Basic Info
  • Colour:Black

  • Package:25kgs woven bag/paper carton/iron drum...

  • Specification:ISO9001

  • Origin:China

  • HS Code:32041200

Product Description
Product name: Nigrosine Water Soluble
CAS No: 8005-03-6
C. I. Acid black 2
Appearance: Black shing crystalsStrength: 100± 2%( Standard )

Moisture: 6 %max

Ash powder: 17 %

Color shade: Similar to the standard product

Application: Leather, paper, silk, ink.


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