电子级磷酸
Electronic grade phosphoric acid

2011-12-30

Удобрения. Экстракция фосфора, растворимого в 2 %-ной лимонной кислоте
肥料 提取可溶于2％柠檬酸的磷

2014-06-25

湿法磷酸及磷肥生产中氟硅酸废液处理处置方法
Treatment and disposal method for fluorine acid waste liquid in the production of wet process phosphoric acid and phosphate fertilizer

2019-10-18

进出口食品级磷酸中铜、镍、铅、锰、镉、钛的测定 电感耦合等离子体原子发射光谱法
Determination of copper,nickel,lead,manganese,cadmium,titanium in food grade of phosphoric acid for import and export-Inductively coupled plasma atomic emission spectrometric method

2008-04-29