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Fulvic Acid (Tshuaj)
Khoom Specification: Yam khoom Specification Fulvic Acid ≥90% Dej insoluble tshuaj ≤1% PH 7-8 Hnyav hlau ≤50mg / kg Concentrated Kua Khoom Specification Fulvic Acid ≥5% Dej insoluble tshuaj ≤1% PH 5-7 Khoom hauj lwm: Lub humic Cov kua qaub muaj lub luag haujlwm ntawm kev tiv thaiv kab mob, tiv thaiv kab mob thiab tiv thaiv kab mob, thiab tseem muaj txiaj ntsig zoo rau kev kho mob ntawm cov hlab ntshav thiab cov kev ua haujlwm sab hauv, thiab tuaj yeem siv los kho ...
