FAO/WHO,1992;CXAS/1987| 总色素含量 | ≥85% | | 干燥失重(GT-19)及氯化物和硫 | ≤15% | | 酸盐(以钠盐计;OT-11-1;OT- | | 44-1)总和 | | 水不溶物(OT-30) | ≤0.2% | | 副色素 | ≤3% | | 非色素有机物(OT-35-2) | ≤0.5% | | 4-氨基萘-1-磺酸、6-羟基萘-2-磺酸、6,60 | | 氧代二(萘-2-磺酸)的总和 | | 未磺化芳族伯胺(OT-47) | ≤o.01% | | 乙醚可萃物(OT-21) | ≤0.2% | | 砷(以As计;OT-32) | ≤3mg/kg | | 铅(OT-32) | ≤10mg/kg | | 重金属(以Pb计;GT-16) | ≤40mg/kg |
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