Huanggang Quanwang Chemical Co., Ltd.

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1. Tricalcium Phosphate (Feed Grade)

Specification: Fertilizer Grade or Feed Grade

Appearance: White powder or white granular

Phosphate(P) 16.0 % min
Calcium(Ca) 30.0% min
Fluoride(as F) 0.05% max
Heavy metals(as Pb) 30ppm max
Arsenic(As) 30ppm max
Moisture 1.0-2.0% ...

2. Tetrakis Hydroxymethyl Phosphonium Sulfate

Appearance: Colorless liquid

Assay 75.0% min
Fe 0.001% Max
Viscosity (25 degrees Centigrade) 28-42mPa.s
Density (25 degrees Centigrade) 1.380 - 1.420
PH 2-5

Package: in 200L plastic drum or 1000L IBC

3. Sodium Hypophosphite

Appearance White Crystalline

NaH2PO2.H2O 101% min
NaH2PO3 0.3% max
SO4 50ppm max
Cl 50ppm max
Fe 1ppm max
Ca 50ppm max
As 1ppm max
Pb 1ppm max
Ph 6.5 - 8.5

Package: in 25kg net kraft paper bags with an inner PE liner or ...

4. Hypophosphorous Acid

Specification:

Appearance: Colorless liquid

H3PO2 50% min
H3PO3 0.3% max
SO4 0.005% max
Cl 0.015% max
Fe 5ppm max

Package: in 200L plastic drum or 1000L IBC

5. Phosphoric Acid (Food Grade)

Specification: Industry Grade or Food Grade

Appearance: Clear to yellowish liquid

H3PO4 85.0 % min
Fluoride, as F 0.001% max
Chloride, as Cl 0.0005 % max
Sulfate 0.005% max
Fe 0.002% max
Arsenic, as As 1ppm max
Heavy metals, ...