Specification

Industrial Grade

Food Grade

1

Total phosphate as P2O5

68.0%Min.

68.0%Min.

2

Inactive phosphate as P2O5

7.5% Max.

7.5% Max.

3

Iron as Fe

0.05% Max.

0.05% Max.

4

PH of 1% water solution

5.8-7.3

5.8-6.5

5

Solubility

Qualified

Qualified

6

Heave metal as Pb

0.001%Max.

7

Arsenic as As

0.0003%Max.

8

Fluoride as F

0.003% Max.

9

Water Insoluble

0.05%Max.

0.06% Max.

Packing:

Plastic woven sack with inner polythene film;net weight at 25kg,50kg or 1000kg.

Properties:

WHITE POWDER, DENSITY IS 2.484(20),EASILY SOLUBLE IN WATER, BUT NOT IN ORGANIC SOLUTION, ABSORBENT TO DAMPNESS, AND TURN STICKY WHEN ABSORBED DAMPNESS IN AIR. IT IS POSSIBLE TO FORM SOLVENT COMPOUND WITH METALLIC IONS AS CA, BA, MG CU AND FE; IT IS A FINE AGENT FOR WATER TREATMENT.

Application:

For industry use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, it is mainly used as a water softening agent in papermaking; slow corrodent, floating agent, detergent and soil analytical chemistry reagent. for food grade, it is mainly used as additive agent, ph adjusting agent fermentation agent ,and nourishment.

Storage:

Store at a well ventilated ,dry place.