| ≥1 piece |
Product name: Biological calcium carbonate, oyster shell powder, ostrea shell powder, ostrea extract, oyster shell extract
Natural source: OstreagigasThunberg, Ostraetalienwhanensis Crosse, Ostraerivularis Gould
Part used: Shell
Application: 100% natural Calcium fortifier in foods, health foods, nutrational supplements etc.
|
ITEM |
SPEC |
|
Appearance |
White fine powder |
|
Assay |
|
|
CaCO3 (Dry base) |
NLT 97.6% |
|
Ca |
NLT36.0% |
|
Physical & Chemical Tests |
|
|
Particle size |
99.9% pass 180mesh |
|
Loss on drying |
≤1.0% |
|
Acid-insoluble substance |
≤0.30% |
|
Barium (Ba) |
≤0.03% |
|
Heavy Metals |
≤10ppm |
|
Arsenic (As) |
≤0.5ppm |
|
Lead (Pb) |
≤0.5ppm |
|
Cadmium(Cd) |
≤0.2ppm |
|
Mercury(Hg) |
≤0.3ppm |
|
Microbiological Control |
|
|
Total Plate Count |
≤1000cfu/g |
|
Yeast & mold |
≤100cfu/g |
|
Coliforms |
≤40MPN/100g |
|
Pathogens |
Negative |