原料報送碼:106081-01316-3975
分子示意圖:
檢驗(yàn)項(xiàng)目 ITEMS | 標(biāo)準(zhǔn) criteria |
性狀 Appearance | 本品為白色或類白色粉末;水溶液顯酸性反應(yīng)。White or almost white amorphous powder.;Acidic reaction in aqueous solution. |
有效含量Assay | ≥40% |
熾灼殘?jiān)?Residue on ignition | ≤1.0% |
重金屬 Heavy Metal | ≤10ppm |
貯藏 Packaging and storage | 密封,在干燥處保存 Preserve in well-closed containers. |