类别: | 矿物元素强化剂 | 品牌: | 磷酸三钙 |
产量: | 1000吨 |
指示名称 | FCC-V | E341(iii) |
含量≥% |
-- | 90 |
P2O5 含量, % |
-- | 38.5-48.0 |
外观 |
White floating crystalline powder | A white odourless powder which is stable in air |
鉴别试验 |
-- | Positive tests for calcium and for phosphate |
溶解测试 |
-- | Practically insoluble in water, insoluble in ethanol soluble in dilute hydrochloric and nitric acid |
含量(以钙计), % |
34.0-40.0 | -- |
砷, ≤mg/kg |
3 | 3 |
氟, ≤mg/kg |
75 | 50 |
重金属(以铅计),≤% |
-- | -- |
铅, ≤mg/kg |
2 | 4 |
镉, ≤mg/kg |
-- | 1 |
汞, ≤mg/kg |
-- | 1 |
灼烧失重, ≤% |
10.0 | 8 |