Golden Fluid Acrylic Phthalo Green (Blue Shade) 128 fl. oz. (gallon)

Phthalocyanine is among the strongest tinting pigments available, while semi-opaque in masstone or full strength, it makes very transparent glazes. (Series 4) 

Pigment Classification: Organic
Color Index Name: PG7
Color Index Number: 74260
Chemical Description: Chlorinated Copper Phthalocyanine
Opacity/Transparency: Transparent
Lightfastness Rating: ASTM 1
Permanency: Excellent