| ≥1 piece |
TIO2 Colorants
standards of E171
appearance white Powder
Package: 25KG per bag
TIO2 Colorants
|
ITEM |
STANDARD |
RESULTS |
|
CHARACTERISTICS |
A WHITE OR ALMOST WHITE POWDER |
WHITE POWDER |
|
IDENTIFICATION |
D.PALE YELLOWISH COLOR AT HEATING E. ORANGE-RED COLOR WITH H2O2 F. VIOLET-BLUE COLOR WITH ZINC |
CONFORMS |
|
LOSS ON DRYING |
0.5% MAX |
0.23% |
|
LOSS ON IGNITION |
1.0% MAX |
0.18% |
|
WATER SOLUBLE SUBSTANCE |
0.5% MAX |
0.36% |
|
Acid SOLUBLE SUBSTANCE |
0.5% MAX |
0.37% |
|
LEAD |
10PPM MAX |
CONFORMS |
|
ARSENIC |
3PPM MAX |
CONFORMS |
|
ANTIMONY |
50PPM MAX |
<2PPM |
|
MERCURY |
1PPM MAX |
CONFORMS |
|
ZINC |
50PPM MAX |
CONFORMS |
|
CADMIUM |
1PPM MAX |
CONFORMS |
|
AL2O3 AND /OR SIO2 |
2.0% MAX |
0.02% |
|
ASSAY(TIO2) |
99.0% MIN |
99.14% |