Rui Desheng chemical, calcium chloride manufacturers] [Shandong, calcium provided by 瑞德胜 chemical manufacturers. We are Weifang Rui Desheng Chemical Co., Ltd. (www.ruidesheng.com) located at: Shandong Weifang specializes in: sodium sulfate, sodium metabisulfite, deicing salt, calcium chloride, sodium bicarbonate, anhydrous calcium chloride Usage: production lake pigments precipitant. Production desiccant nitrogen, acetylene gas, hydrogen chloride, oxygen and other gases. Production of alcohol for when ethers, esters and acrylic resin manufacturers dehydrating agent calcium chloride, the solution is an important refrigerant freezers and refrigeration use. Weifang calcium chloride can accelerate hardening of concrete manufacturers, increased tolerance to cold cement mortar factory in Shandong calcium chloride, is an excellent anti-freeze. Ammonia is alkaline, not acidic with concentrated sulfuric acid and dried over phosphorus pentoxide; reaction complex (CaC2 · 8NH3) can react with ammonia, calcium chloride, anhydrous calcium chloride and therefore can not be used to dry ammonia.