钾humate

Potassium humate 1)is a high polymer heterogeneous aromatic hydroxyl carboxylic acid salt 2)It is black powder or granular 3)Soluble in water and weak alkaline features 4)It comprises active groups of hydroxyl, carboxylic acid salt and nitro Usages: 1) In agriculture: Used as multifunctional compound fertilizer after combination with the elements of nitrogen and phosphorus, also used as soil ameliorator, plant growth stimulant and fertilizer efficiency promoter 2) In industry: It can be used as drilling mud treatment agent ion exchange, waste-water treatment compound, and heavy metal adsorbent Packing: In plastic woven bag or kraft paper bag with inner PE bag 25kg net Spec. Potassium humate(Dry basis): 75%min 80%min 85%min 90%min 95%min 97%min Humic acidDry basis: 45%min 45-60% 60%min 65%min 65%min 70%min K20(Dry basis): 9%min 10%min 10%min 10%min 11%min 12%min Moisture: 15%max 15%max 15%max 15%max 15%max 15%max PH value: 8-10 9-10 9-10 9-10 9-10 9-11 Packing: In PP bag of 25kg, lined with plastic bag inside.