Chitosan OligosaccharideAgricultural Grade Water-SolubleFertilizer for Plants Fruits and Vegetables(100g)

- 1.Appearance: Yellow powder - 2.Careful selection of materials: The raw materials used are high-quality shrimp shells and crab shells with high content of ingredients. - 3.Deacetylation (DAC degree): ≥85％,PH:5-7 - 4.Product Advantages: low molecular weight, good water solubility, obvious effect and wide range of uses. - 5.Used as ground fertilizer, foliar fertilizer or drip irrigation fertilizer. Widely used in various crops, vegetables, fruit trees, indoor plants, lawns, herbs, etc.