Nano Precipitated Calcium Carbonate(for food)
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Nano Precipitated Calcium Carbonate(for food)
NPCC-FOOD selects high-quality limestone raw materials, adopts special production technology and standardized on-site management methods. This product is a nano-scale precipitated calcium carbonate product without surface treatment. It has high purity, few black spots, low heavy metal content, high whiteness. high specific surface area, small particle size, uniform particle size distribution, etc. This type of product is mainly used in the food and pharmaceutical industries as excipients, fillers, calcium sources, etc. It can also be used as high-grade rubber products, fine chemicals product filler. The physical and chemical indicators of this product meet the requirements of USP/BP/EP and other standards, and have passed ISO22000\KOSHER\HALAL and other certifications
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Items |
Specification |
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Appearance |
White odorless powder |
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Purity ( counted as CaCO3) |
98.0-100.5 ％ |
|
Acid Insoluble Matter |
≤ 0.20 ％ |
|
Arsenic |
≤ 0.0003 ％ |
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Loss on Drying |
≤ 2.0 ％ |
|
Iron |
≤ 0.1％ |
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Lead |
≤ 0.0003 ％ |
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Barium |
Does not impart a green dolor |
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Magnesium and Alkali Salts |
≤ 1.0 ％ |
|
Fluoride |
≤ 0.005 ％ |
|
Particle size |
50-150nm |
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