

Tetrapotassium Pyrophosphate
Applications
As a high-efficiency phosphate and potassium fertilizer, 100% water soluble
As a raw materials for high-end NPK fertilizer blends
As a chelating agent for micronutrients
As a pH regulator for saline alkali soil
Specifications
Items | Standard |
Appearance | white powder |
Main content (as K₄P₂O₇) | ≥96% |
Water insoluble | ≤0.1% |
pH | 10-11 |
Heavy metals (as Pb) | ≤10ppm |
Arsenic (As) | ≤5ppm |
Loss on drying | ≤1.0% |
Packed in 25kg pp+pe bag, or kraft bag, or customized bag.