Description:
Water-soluble turmeric pigment is obtained by emulsified and purified from turmeric pigment
Characteristics
Brown red viscous liquid with no precipitate or stratification
Dissolve:
Miscible with water
Stability:
Yellow in the condition of neutral or acidity , brown red in thecondition of basicity .heat-resistance, yellow become light yellow in strong light
Technical specification

1.Extinctioncoefficient10-40≥80≥130
2.Arsenic(AS)%≤0.0003≤0.003≤0.0003
3.Heavy metal (pb)%≤0.004≤0.004≤0.004