Tongge is a professional manufacturer and supplier in China. Our factory provides Pharma Grade, Phosphorus Series, Optical Brighteners, etc. If you are interested in our products, you can inquire now, and we will get back to you promptly.
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. Sodium hexametaphosphate(SHMP) is White powder .The density is 2.484(20°C).It is soluble in water easily, but it isn't soluble in organic impregnant.It is a good agent for water treatment..
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. Optical Brighteners (OBA APC)Is The molecular formula is C40H40N12Na4O16S4. Used for brightening cotton, fiber, viscose fiber and paper.
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. Alkyl Ketene Dimer (AKD wax) is mainly used for paper surface water resistance and waterproof, Alkyl Ketene Dimmer is a reactive neutral paper sizing agent.
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. Diallyldimethylammonium chloride (AKD Emulsifier)Is The molecular formula is C40H40N12Na4O16S4. Used for brightening cotton, fiber, viscose fiber and paper.
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. You can rest assured to buy Ultramarine Blue Pigment from our factory.
HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD is a national high-tech Chinese company integrating research and development, production and sales company in China. Phosphorescent Pigment is solid powder.
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