Leshan hebang ammonium sulfate quality standard

The nitrogen content of first-class products is more than 265438 0%, and the nitrogen content of qualified products is 20%. Sichuan Hebang Co., Ltd. is a new chemical joint-stock enterprise, located in Hebang Industrial Park, wutongqiao district, Leshan City, Sichuan Province. The nitrogen content of first-grade ammonium sulfate in Leshan and Bangbang is more than 265438 0%, and the nitrogen content of qualified products is 20%. Colorless crystals or white particles. No taste. Decomposition above 280℃. Solubility in water: 70.6g at 0℃, 100℃ and103.8 g.