Hawach Scientific is a dedicated manufacturer who focus on R&D, manufacture and marketing of micro-porous filtration and laboratory consumables products under ISO9001 quality management system.
Filter paper is one of our featured products, as mentioned before, our filter paper is made of high purity alpha-cellulose and cotton linter with low ashless content (Low background). Whole production process is strictly supervised under ISO9001 management system and CE certificate. Current Qualitative, Wet strength and Quantitative filter paper all available in both disc and sheet for different application. Full range size from 55mm to 400mm are supplied for free choice.
After 15 years product and promotion, right now we have a new product for Asphalt filtration, if anyone need it, please don’t hesitate to contact us.