| Item |
H130 |
| Fe 2 O 3 content | 95% Min . |
| Volatile 105 ºC | 0.8% Max. |
| Water-soluble Matter | 0. 3 % Max. |
| Residue retained on No.325 Mesh Sieve | 0.3% Max. |
| PH value | 4-7 |
| Oil absorption | 15- 2 5 % |
| Color light(compare with standard sample) | Similar-light |
| Item |
H190 |
| Fe 2 O 3 content | 95% Min. |
| Volatile 105ºC | 0.8% Max. |
| Water-soluble Matter | 0.3% Max. |
| Residue retained on No.325 Mesh Sieve | 0.3% Max. |
| PH value | 4-7 |
| Oil absorption | 15- 2 5 % |
| Color light(compare with standard sample) | Similar-light |
| Tinting Strength | 100% ±5% |