Seawinner Seaweed Amino Liquid 1.Certificate:ISO,IMO 2.PH:5-8 3.Dpecific ... 8, specific gravity: 1.10-1.15Main ingredient:Alginic acid≥20 g/L, organic matter≥100 g/L, ... 0.5 g/L, K2O≥60 g/L, amino acid≥10 g/L, I≥200ppm; much secondary element and ... microelements, cytokinin, betaine, vitamine, trehalase, amino acid.Efficacy:Supply organic nitrogen, increase soil fertility, enhance crop's ...