ROCK PHOSPHATE CAS No.:65996-95-4 EINECS No.:233-343-1 Formula: Ca(H20P4)2.CAHPO4 WhatsApp:+86199 3118 1776 Email: fert@goldfertholding.com

ROCK PHOSPHATE

CAS No.:65996-95-4

EINECS No.:233-343-1

Formula: Ca(H20P4)2.CAHPO4

Usage: Rock Phosphate is a kind of delayed-phosphate which is mainly used as a base fertilizer.It is used to provide phosphorus especially in the acid soil with phosphorus deficiency. It mainly applies to Tropical economic forest and fruiter. It also can be used as raw material of Bulk blending fertilizer mixing in proportion with nitrogen and potassium granular fertilizer.

DCP 18% (Dicalcium Phosphate 18%)

P: 18% Min.

Water-soluble P: N/A

Ca: 20% Min.

Powder Size: 95% Max.   40 Mesh Sieve

Particle Size: 95% Max.   10-60 Mesh Sieve

Fe: 0.18% Max.

As: 0.002%Max

Pb: 0.002%Max

Moisture: 4.00%Max

Appearance: White or Grey Powder and Granular

​

MDCP 21% (Mono-Dicalcium Phosphate 21%)

P: 21% Min.

Water-soluble P: 10%Min.

Ca: 14% Min.

Powder Size: 95% Max.   40 Mesh Sieve

Particle Size: 95% Max.   10-60 Mesh Sieve

Fe: 0.18% Max.

As: 0.002%Max

Pb: 0.002%Max

Moisture: 4.00%Max

Appearance: White or Grey Powder and Granular

​

MCP 22% (Mono-calcium Phosphate 22%)

P: 22% Min.

Water-soluble P: 20%Min.

Ca: 13% Min.

Powder Size: 95% Max.   40 Mesh Sieve

Particle Size: 95% Max.   10-60 Mesh Sieve

Fe: 0.18% Max.

As: 0.002%Max

Pb: 0.002%Max

Moisture: 4.00%Max

Appearance: White or Grey Powder and Granular