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Potassium Humate powder     Back
 

Product Description

Potassium humate is a kind of high polymer heterogeneous aromatic hydroxyl carboxylate. It is obtained by alkaline 
extraction of lignite or brown coal or leonardite.

It is water soluble, contains hydroxyl, carboxylate and other active groups, has the functions of chelation, complexing, 
ion exchange, floc, dispersion and adhesion.

 

Product Specification

ITEMS

STANDARDS

 

Product Name

Potassium Humate powder grade1

Potassium Humate powder grade2

Potassium Humate powder grade3

Potassium Humate powder grade 4

Potassium Humate Shiny powder

Appearance

Black brown powder

Black brown powder

Black brown powder

Black brown powder

Black shiny powder

Water Solubility

60-70%

85%min

85%min

85%min

95%min

Moisture

15-18%

15-18%

15-18%

15-18%min

15%max

Particle Size

/

20-40mesh

20-40mesh

80-100mesh

/

PH Value

/

/

/

/

8-9

Active Content

Humic acid: 50%min;

K2O: 8-9%

Humic acid: 50%min;

K2O: 8-10%

Humic acid: 55%min;

K2O: 10%min

Humic acid: 50%min;

K2O: 8-9%

Humic Acid: 65%;

K2O: 10%min

 

Product Benefits

1. Increases buffering properties of soil, retains water soluble fertilizers in the root zones 

  and releases them to plants when needed

2. Makes soil more friable or crumbly, improves soil workability

3. Rich in both organic and mineral substances essential to plant growth

4. Chelates metal ions under alkaline conditions

5. Increases water holding capacity, reduces soil erosion

6. Improves seed bed, Increases germination of seed and viability

7. Non-toxic, environment friendly.

Packing: Woven bag or paper bag with liner. According to customers’ demand.

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