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% |
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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% |