Series powdered activated carbon, high-quality coconut shell, shell (core), wood, charcoal, coal as raw material, carbonization, activation, refined processing. It has developed pore structure, large surface area, strong adsorption capacity characteristics. Widely used in bleaching types of sewage treatment, water purification, sugar, edible oil, monosodium glutamate, fruit juice, wine, citric acid, tartaric acid, bleaching refined chemical products, antibiotics, hormones, vitamins and other drugs, to impurities and so on. QH-30 series main products catalog model specifications (mesh) iodine value (mg / g) caramel force (%) methylene blue bleaching (ml) iron salts (%) PH value Ash (%) The main purpose QH-30 ≤80 ≥900 ≤4 liquor bleaching, refining QH-31 ≤200 ≥100 ≤0.05 3-5 ≤4 sugar bleaching, refining QH-32 ≤100 ≥950 ≥10 ≤0.05 ≤4 vitamins, MSG, food, medicine bleaching QH -33 ≤100 ≥900 ≥7 ≤12 types of sewage purification treatment QH-34 ≤100 ≥950 ≤5 chemical reagents, fine chemical products bleaching Note: 1, the technical indicators in the table can be adjusted according to user needs. 2, the test method GB / T12496-99, ASTM reference to foreign standards or JISk1474. 3, packing 25kg / bag or according to user needs separately.