SPECIFICATION
Test Items Specification
Appearance Blue Powder
Dyeing Strength, % 98-102
PH Value 6.0-8.0
Moisture, % 2.0 max.
Solubility (MEK, 20ºC), g/l 400 min.
Insolubles (MEK 100g/l, 20ºC), % 1.0 max.
Color Difference , ∆E 1