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Food Grade Tricalcium Phosphate

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White shapeless powder; odorless; relative density: 3.18; hardly soluble in water but easily soluble in diluted Hydrochloric Acid and Nitric Acid; stable in air.

In 25kg composite plastic woven/paper bag with PE liner.

Storage and transport:To be stored in a dry, ventilate and clean warehouse; Valid for two years.

In food industry, it is used as anti-caking agent, nutritional supplement (calcium intensifier), PH regulator and buffer, e.g. to act as anti-caking agent in flour, additives in milk powder, candy, pudding, condiment, and meat; as auxiliary in refinery of animal oil and yeast food.

Commonly, we add this product according to the proportion of 0.2-0.5%.

It can be adjustable according to the actual situation.

Detailed Description


Food Garde Tricalcium Phosphate
Molecular formula:Ca3(PO4)2
Molecular Weight:310.18
Quality standards:

Name of indexes

GB1886.3-2021

FCC

USP

E 341 (ii)

Description

White powder

White powder

-

white, odourless powder

Assay %

34.0-40.0(as Ca)

34.0-40.0(as Ca)

34.0-40.0(as Ca)

≥90（on the ignited basis）

P2O5 Content(on the Anhydrous basis)

-

-

-

38.5--48.0%

Identification A

-

yellow precipitate forms

-

Identification B

-

white precipitate forms

Passes test

-

Test for calcium

-

-

-

Passes test

Test for phosphate

-

-

-

Passes test

Solubility

-

-

-

Practically insoluble in water; insoluble in ethanol, soluble in dilute hydrochloric and nitric acid

Loss on Ignition≤ %

10.0

10.0

8.0

8.0（800 °C ± 25 °C,0.5 hour）

Arsenic  ≤

3.0mg/kg

3 mg/kg

3ppm

1.0 mg/kg

Fluorine  ≤

75.0mg/kg

0.0075%

75ppm

50.0 mg/kg (expressed as fluorine)

Heavy metals(As Pb)≤

10mg/kg

-

30ppm

-

Lead    ≤

2.0mg/kg

2 mg/kg

-

1.0 mg/kg

Cadmium  ≤

-

-

-

1.0 mg/kg

Mercury  ≤

-

-

-

1.0 mg/kg

Chloride ≤%

-

-

0.14

-

Sulfate  ≤%

-

-

0.8

-

Acid-Insoluble Substances  ≤%

-

-

0.2

-

Water-Soluble Substances ≤%

-

-

0.5

-

Aluminium  ≤

-

-

-

Not more than 150 mg/kg (only if added to food for infants and young children)

Not more than 200 mg/kg (for all uses except food for infants and young children).

Barium

-

-

Passes test

-

Carbonate

-

-

Passes test

-

Clear grade

Passes test

-

-

-

Nitrate

-

-

Passes test

-

Dibasic Salt and Calcium Oxide

-

-

Passes test

-





All information is offered in good faith, without guarantee or obligation by the accuracy or sufficiency thereof, or the result obtained and is accepted at user’s risk. Nothing herein shall be construed as a recommendation for uses that infringe valid patents or as extending a license under valid patents.
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