VAT BLUE 1

Indigo Powder

Appearance Dark blue uniform powderContent: 94% min.Iron ion  200 ppm max.Moisture 1.0% max.

Indigo Granule

Appearance Dark blue uniform GranuleContent: 93% min.Iron ion  200 ppm max.Moisture 1.0% max.

Mainly used in dying spun cotton, cotton cloth, wool or silk. Pure product being used in food dye or to produce organic pigment.

VAT BLUE 1