Ammonium sulfate
Quality standard: GB535-83
Molecular formula: (NH4)2SO4
Relative molecular weight: 132.13
Property: White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air.
Use: Used as materials for producing hydrogen peroxide, ammonia alum and ammonium chloride in chemical industry; Flux in jointing industry; Fireproof agent in textile industry; Additive of plating bath in plating industry; Nitrogenous in agricultural industry. Applicable to common soil and crops. Food-grade products are used as dough regulators and yeast nutrition.
Qingdao Develop International Co., Ltd. is comprehensive trading company under modern enterprise system. Its leading products include water treatment chemicals, such as Isocyanuric acid series(SDIC, TCCA, ICA), and building materials such as cement series.
With business concept of: Honest Creditable business, Harmonious development, Develop has been insisting on the scientific management method and positive sales measures, and has developed the vigorous development pattern. To adapt the rapid development, DVP established R D Dept, Purchase Dept. And Sales Dept. Composed of several specialists to offer pre-sales, after-sales service for different customers and products. With powerful product design, development and material purchase, good experience at production and product distribution, DVP will become more and more strong along with the market. The chairman, with the whole staff, sincerely hopes to cooperate with partners at home and abroad.