Liquid Zinc Fertilizer 1.Brown liquid 2.PH: 4-6 3.specific ... -1.36 4.ZnO above100g/L,N above150g/L Liquid Zinc Fertilizer Product character:Brown liquid, pH: 4-6, specific gravity ... ingredient: ZnO≥100 g/L, N≥150 g/LEfficacy:Correct zinc deficiency, prevent from stunting of leaves and shoots, promote chlorophyll ... GUARANTEED ANALYSIS ZnO100 g/LTotal nitrogen150 g/L Seawinner Liquid Zinc Fertilizer