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1) Specification
Appearance: black brown powder
Size: 60-80 mesh
Water-solubility: 95%-97%
Humic acid (dry base): 55%-60%
Potassium content (K2O): 12%-14%
PH:9-11
2) Package: 25kg /PP.woven bag or 25kg/ paper bag with inner plastic lining
SH9003-4 Potassium Humate Powder
