Jimei gravity balance, weight balance, the best weight balance

 Wuling Electronic Technology Co., Ltd. is located in Xiamen, Fujian Xiamen Torch Hi-Tech Industrial Park, the park, the main Taiwan MatsuHaku "Marge Hack" gravity balance (hydrometer), bulk density tester, hydrometer online system, powder true density test Miriam, Japan to hold possession of powder flow tester, powder tap density gauge. ... etc. 1.2 Determination of phosphorus content quinoline phosphomolybdate gravimetric method GB / T 8573-1999. Parallel determination of the absolute difference ≤ 0.20%, the measurement results of different laboratories absolute difference ≤ 0.30%. Water and disodium edetate (EDTA) solution to extract soluble phosphorus compound fertilizer and phosphorus, extract of orthophosphate ions in acidic medium and Quimociac reagent to form a yellow phosphomolybdic Quinoline precipitation Kyorin gravity balance, determination of phosphorus with quinoline phosphomolybdate gravimetric method. Wuling Electronic Technology Co., Ltd. is located in Xiamen, Fujian Xiamen Torch Hi-Tech Industrial Park, the park, the main Taiwan MatsuHaku "Marge Hack" gravity balance (hydrometer), bulk density tester, hydrometer online system, powder true density test Miriam, Japan to hold possession of powder flow tester, powder tap density gauge. ... etc. 1.4 Determination of the water content 1.4.1 free vacuum drying method (Arbitration Act) GB 8577-88. The water content of ≤ 2%, the absolute difference of 0.30%; water content of> 2%. 0.40% absolute difference. Present in the sample water after dioxane or ethanol extraction, using water with Carl? Fischer reagent for quantitative reaction. 1.4.2 Vacuum oven method GB 8576-88. Water content of ≤ 2% Siming gravity balance, absolute difference 0.20%; water content of> 2%. Absolute difference of 0.30%. At a certain temperature Guankou gravity balance, vacuum-dried samples in a vacuum oven electric thermostat, weight loss is expressed as the free water content. 1.5 Determination of particle size. Test sieves with certain specifications, Jiang laboratory sample into different particle diameters, calculate the percentage. 1.6 Determination of water-soluble phosphorus content with phosphorus content. Jimei gravity balance, weight balance, the best weight balance is provided by Electronic Technology Co., Ltd. Xiamen Wuling. Electronic Technology Co., Ltd. Xiamen Wuling (www.matsuhaku.cn) (www. Marge Hack .com) strong, credible, in Xiamen, Fujian electronics, electrical products and other manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Wuling Electronics Technology Co., Ltd., Xiamen and you hand in hand into the brilliant, for a better future!