blue speckles for washing powder

USE: The colorful particle is mainly used to improve a visual effect and work in coordination with detergent powder.Itcan beadded into detergent powder directly. Color: We have colorful particles in blue, green, pink, ultramarine blue, red, rose, yellow, orang, purple. Main Composition: Sodium sulphate anhydrous Specification: According to the quality requirement of QB 1806-93. And we also can produce the products according to customers' specifications. Product specification: Appearance:granules/speckles Odor: No peculiar smell Apparent gravity: 0.7-1.1g/ml Time of slaking: ≤5.0 min Particle diameter 0.45-1.25mm: ≥80% PH value (1% aqueous solution, ): 8.0-12.0 Soda ash content: 0-20% Loss on drying: ≤6.0% We can change the particle diameter according to the customers` spcification.