| CAS No.: | 1309-37-1 |
|---|---|
| Colour: | Red |
| Appearance: | Powder |
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TEST ITEMS |
SPECIFICATION |
APPEARANCE |
DARK RED POWDER |
SHADE |
CLOSE TO STANDARD |
CONTENT OF Fe2O3 |
96% min |
pH VALUE |
3-7 |
OIL ABSORPTION |
15-25% |
RESIDUE ON 320 MESH |
0.3% max |
WATER SOLUBLE |
0.3% max |
VOLATITE 105 °C |
1.0% max |
TINTING STRENGTH |
98-102 % |
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