Import Activated Carbon Black N330 Powder Active Carbon — Buy in Bulk from Supplier in China

Activated Carbon Black N330 Powder from Xi'an Chengxian Chemical Co. Ltd is a liquid phase filtration medium with a high surface area and porous structure, engineered for adsorption of contaminants such as chlorine, volatile organic compounds and dissolved organics. The N330 grade denotes a fine particle size distribution, optimised for rapid adsorption kinetics in packed beds or slurry systems. This product is supplied as a free-flowing black powder with a typical iodine number of 950 mg g-1 and a standard mesh size of 200 to 325, ensuring consistent performance in demanding applications.

The material is derived from premium coal-based feedstock, processed through steam activation to achieve a pore structure that balances micro and mesopores for broad-spectrum impurity removal. Industry standards classify N330 as a medium-activity carbon, with a typical apparent density of 0.48 to 0.52 g cm-3 and a moisture content below 5 % as packed. It meets the ASTM D2867 standard for activated carbon used in liquid phase applications, with a typical ash content of 6 to 8 % and a pH range of 6 to 8 in aqueous slurry.

Water treatment facilities, food and beverage processors and pharmaceutical manufacturers use N330 to decolourise syrups, remove off-flavours and polish effluents before discharge or reuse. Buyers typically source in 25 kg multi-wall paper sacks or 500 kg jumbo bags, with bulk density and particle size distribution confirmed by certificate of analysis. The supplier offers export-grade packaging suitable for sea freight, with palletised loads secured for long-distance transit to maintain adsorption capacity.

Xi'an Chengxian Chemical Co. Ltd is based in Xi'an, Shaanxi Province, a region recognised for its chemical manufacturing infrastructure and access to raw material feedstocks. The company holds an imported supplier tier, indicating it trades across borders with established export procedures for bulk chemicals.

The profile shows a harbor trust tier, with no recorded response rate or average response hours, which means buyers should expect to confirm technical details and lead times directly. The listing does not state certifications, factory scale, or client references, so verification of ISO or SGS compliance for this specific grade must be requested before ordering.