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| CAS No.: | -- |
|---|---|
| Formula: | -- |
| Colour: | Blue |
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| TEST ITEMS |
SPECIFICATION |
| APPEARANCE |
BLUE POWDER |
CONTENT OF Fe 3 O 4 |
- |
| pH VALUE |
6-8 |
| DENSITY |
4.5 g/ml |
| SHADE |
CLOSE TO STANDARD |
| OIL ABSORPTION |
25-35% |
| RESIDUE ON 320 MESH |
0.3% max |
| WATER SOLUBLE |
1.0% max |
| VOLATITE 105 °C |
1.0% max |
| TINTING STRENGTH |
98-102 % |
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