... acid 20g/L,organic matter 50g/L, mannitol ASD-003 Amino Seaweed Extract Fertilizer Liquid Product character: Black brown liquid, water ... , mannitol≥10g/L, N,P2O5,K2O≥100g/L, I≥400ppm, amino acid ≥100g/L , much secondary element and microelements extracted from ... .Validity: two yearsPacking: 50L/Drum or to buyer’s option Amino Seaweed Extract Fertilizer Liquid