... 16Water-insoluble ≤%0.08pH Value4.5Chloride (Cl) ≤%0.15STANDARD APPLICATIONS: MKP, as a high efficient and purity compound fertilizer, has high ... nutritional ingredient (P,K effective ingredient >90%), also, MKP has stable chemical property, it is odorless, tasteless, non toxic ... We also have Feed Grade, Tech Grade and food grade MKP, Please view our website for more details. Fertilen Brand ...