China Super Grade Potassum F Humate, Find details about China Super Potassium Humate, Leonardite from Super Grade Potassum F Humate
Item | Standard |
Solubility | 98%min |
Humic acid(dry basis) | 70%min |
Fulvic acid(dry basis) | 15%min |
K2O | 12%min |
Moisture | 15%max |
PH Value | 9-11 |