Test Items | Standard | |
Specification | ||
ITEM | SPECIFICATION | RESULT |
Appearance | white powder | White powder |
Total acids (%) | ≥98.5% | 99.01% |
Mono acid (%) | ≥97.0% | 97.5% |
Melting point (°C) | 110.0-113.0 | 111.7-112.4 |
Moisture (%) | ≤0.3 | 0.13 |
Ash ppm | ≤30 | 7 |
Nitrogen | ≤ 250ppm | 188ppm |
Sulfated ash | 0.1% max | |
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