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¼ºÀû¼­ black brown powder / 100% water soluble
Alginic acid : 8-15%
orgnanic matter : 50%
Total Nitogen : 0.5%
Phosphoros ( P2O5) : 3%
Potassium ( K2O) : 18%
PH : 8-10
Æ÷Àå´ÜÀ§ 25kgs PP woven bag with inner plastic linner