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|
| 参数 | FCC V | E262(i) |
| 鉴别试验) | Pass test | Pass test |
| (含量) % | 99.0-101 | ≥98.5 |
| (碱度) % |
≤0.2 anhydrous ≤0.05 trihydrate |
--- |
| 铅) mg/kg | ≤2 | ≤2 |
| 干燥减量)% |
≤1.0 anhydrous 36.0-41.0 trihydrate |
≤2.0 anhydrous (120℃,4hours) 36.0-42.0 trihydrate (120℃,4hours) |
| (钾化合物) % | Pass test | |
| PH(1%) | --- | 8.0-9.5 |
| (砷) mg/kg | --- | ≤3 |
| y(汞) | --- | ≤1 |
| (甲酸) mg/kg | --- | ≤1000 |