... Granular MaterialsHigh quality coal brokenAppearanceBlack granular, shape, no smell, no sandMethylene Blue Adsorb Ability≥130 ml/gIodine Adsorption ... , golf field, boiler water, etc. The mentioned data of analysis just for reference, the actual result depends ... Avoid breathing dust.Wear respirator when airborne dust is presentHarmful by InhalationDanger of serious damage to health by prolonged exposure