Polyaspartic Acid (Potassium Salt)
Properties
Polyaspartic acid (potassium salt) has the function of chelation to metal ions. Adding the ppm level polyaspartic acid with the molecular weight from 2000 to 10000 into the fertilizer can significantly promote the crops to absorb many nutrients, such as N, P, K, Ca, Mg, S, Mn, Cu, and Fe. It shows that given the same quantity fertilizers, cereal production will be increased by 5% - 30% as the mass fraction of polyaspartic acid is equal or greater than 0.07%; given the same cereal production, the amount of fertilizer can be reduced by 1/2 - 1/3, which can greatly improve the ecological environment in rural areas. Polyaspartic acid can absorb and accumulate a variety of soil nutrients, balance the absorption of crops, and improve the fertilizer efficiency. It can strengthen the nutrient absorbing capacity of roots and promote the growth of roots. It can also restore soil vitality, break down soil crusts, reduce soil-borne diseases and improve the water and fertilizer storage capacity of soil. In addition, it can reduce environmental pollution caused by the excessive use of chemical fertilizers. Therefore, polyaspartic acid has good economic and social benefits in agricultural popularization and application.
Specification
| Liquid | Solid | ||
|---|---|---|---|
| Appearance | yellow to reddish brown clear liquid | Appearance | light yellow powder |
| Solid Content (%) | ≥40 | Water Content (%) | ≤0.5 |
| Molecular Weight | 5000 - 9000 | Molecular Weight | 5000 - 9000 |
| Density (g/cm3) | 1.23±0.05 | ||
| pH | 7.5±0.2 | Solubility | soluble in water |
| Shelf Life | two years | Shelf Life | two years |
| Packaging | 25kg per plastic barrel or according to customers’ needs | Packaging | 25kg per bag or according to customers' needs |