发货:3天内
发送询价
产品用途:用于药品、食品及食品和药品包装袋填料、牙膏磨擦剂等。
| CaCO3 | >98.50% |
| 酸不溶物 | < 0.15% |
| As | <0.3ppm |
| Ba | 未见 |
| F | <0.004% |
| 重金属(以Pb计) | <0.002% |
| Pb | <0.20ppm |
| 镁和碱金属盐类 | <0.50% |
| Fe | <0.05% |
| Hg | <0.1ppm |
| 干燥失重(200℃) | <0.50% |
| CaCO3 | >98.50% |
| 酸不溶物 | < 0.15% |
| As | <0.3ppm |
| Ba | 未见 |
| F | <0.004% |
| 重金属(以Pb计) | <0.002% |
| Pb | <0.20ppm |
| 镁和碱金属盐类 | <0.50% |
| Fe | <0.05% |
| Hg | <0.1ppm |
| 干燥失重(200℃) | <0.50% |