Are you looking for Basic blue 9?Where to buy Basic blue 9 at good quality? TNJ Chemical is a time honored Basic blue 9 factory suppliers since 2001. If you need to inquire, please contact sales23@tnjchem.com
Specification
Items Tech grade Items Pharma grade
Appearance Brownish red powder Appearance Dark green acicular crystal
Strength,% 100±2 Content% 98.5 Min
Shade Similar to standard Color range Conform
Content water,% 10 Max Ethanol dissolve experiment Conform
Insolubles,% 0.2 Max Loss on drying 18max
--- --- Residue on ignition 0.5 Max
--- --- Zn,% 0.02 Max
--- --- Cu,% 0.015 Max
Usage
-Used in the dyeing of linen, silk fabric, paper, bamboo, wood and the color;
-Used in the manufacture of ink and color lake and dyeing of organisms,bacteria,organization etc;
-Used as a stain and as a pharmaceutical drug.
Packaging
25kg/Iron drum
Storage & Handing
Do not store in direct sunlight. Store in a tightly closed container.
Store in a cool, dry, well-ventilated area away from incompatible substances.
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