Classification: | Iron Oxide |
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Grade Standard: | Industrial Grade |
Quality: | First Class |
CAS No.: | 51274-00-1 |
Formula: | Fe2o3H2O |
Einecs: | -- |
Samples: |
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TEST ITEMS |
SPECIFICATION |
APPEARANCE |
DARK YELLOW POWDER |
CONTENT OF Fe 2 O 3 |
60% min |
pH VALUE |
3-7 |
SHADE |
CLOSE TO STANDARD |
OIL ABSORPTION |
30-40% |
RESIDUE ON 320 MESH |
0.3% max |
WATER SOLUBLE |
0.3% max |
VOLATITE 105 °C |
1.0% max |
TINTING STRENGTH |
80-85 % |
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