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          Tricalcium phosphate
Chemical Name Calcium phosphate tribasic
Molecular Formula Ca3(PO4)2
Molecular Weight 310.18
Features white amorphous powder, odorless odorless. relative density: 3.18. insoluble in water, easily soluble in diluted Hclnitric acid.
Quality standard FCC-IVUSP-24E341(iii)
Use In food industry, it is used as antitackiness agent, nutritional supplement(enhanced calcium), buffer etc.
Packing In plastic woven bag lined with PE bag, net wt. 25kg/bag.
Storage & Transport Should be stored in dry and draughty warehouse, handle with care, protect against damage to packing
Specifications

Item

FCC-IV

USP-24

E341(iii)

Appearance

white amorphous powder, odorless odorless

white amorphous powder, odorless odorless

white amorphous powder, odorless odorless

Assay ≥%

--

 

90

P2O5,%

--

39.0-43.5

38.5-48.0

Identification test

--

 

positive

Solubility test

--

 

almost insoluble in water, insoluble in ethanol, easily soluble in diluted Hcl and nitric acid

Assay(Ca) %

34.0-40.0

34.0-40.0

--

Heavy metal (lead),≤%

0.0015

0.0015

--

Loss on ignition,≤%

10.0

10.0

8

Fluorid,≤%

0.075

0.075

0.050

Lead, ≤mg/kg

5

5

4

Cd, ≤mg/kg

--

--

1

Hg, ≤mg/kg

--

--

1

 
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