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Biogenic calcium carbonate powder (oyster shell powder)
Summary: Focus on the research and development and production of nutritional fortifiers, dietary supplements, calcium, magnesium, zinc and other products.
Keywords:
Biogenic calcium carbonate powder (oyster shell powder)
Classification:
Product Series
- Commodity name： Biogenic calcium carbonate powder (oyster shell powder)
- Product Description
-
Appearance : White or off-white powder
CAS No.
471-34-1Molecular formula
CaCO 3Molecular weight
100.09Product specifications:
Item
Specification
GB1886.214-2016
USP
Calcium carbonate content (dry basis) %
98.0-100.5
98.0-100.5
Loss on drying ≤%
2.0
2.0
Hydrochloric acid insoluble matter ≤%
0.20
0.20
Iron ≤%
----
0.1
Lead ≤ppm
3
3
Arsenic ≤ppm
3
3
Fluoride (F) ≤%
0.005
0.005
Mercury ≤ppm
1.0
0.5
Magnesium salts and alkali metals ≤%
1.0
1.0
Barium ≤%
0.030
Complies
Cadmium ≤ppm
0.0002
----
Free alkali content
Test passed
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Use :
1. As a nutritional fortifier, it is safer due to its natural source, more suitable for human digestion and absorption, and is one of the best nutrient calcium sources.
2. Biogenic calcium carbonate has a high calcium content, which is 3 times that of calcium lactate and 4 times that of calcium gluconate; its nutrition, absorption rate, utilization rate, and animal weight gain are all superior to calcium in milk, and it has no peculiar smell and few side effects; it can be widely used in food, medicine, and other industries.
3. In addition to being used as a nutritional fortifier, it can also be used as an alkalizer, dough conditioner, or anti-caking agent.
Packaging specifications:
25kg, with food-grade PE bags for inner packaging and composite paper bags for outer packaging, or customized packaging according to user requirements.
Storage conditions:
Products in sealed packaging should be placed on pallets and stored in a cool, dry, well-ventilated, and clean place, away from direct sunlight and heat sources; mixing with toxic or harmful substances is prohibited. After opening, please use promptly and seal properly; store unused portions according to storage conditions.
Shelf life:
Under the specified storage and transportation conditions and with intact packaging, the shelf life is 2 years.
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