工作基准试剂 邻苯二甲酸氢钾
Working chemical - Potassium hydrogen phthalate

2007-10-25

化学试剂 邻苯二甲酸氢钾
Chemical reagent - Potassium hydrogen phthalate

2008-05-15

第一基准试剂 邻苯二甲酸氢钾
Primary chemical - Potassium hydrogen phthalate

2008-06-18

pH 基准试剂 邻苯二甲酸氢钾
pH primary reagent - Potassium hydrogen phthalate

2008-12-31

烟花爆竹用化工原材料关键指标的测定 第1部分：苯二甲酸氢钾
Determination of essential parameters of chemical raw materials for use in fireworks and firecrackers-Part 1:Potassium hydrogen phthalate

2011-09-09

工作基准试剂 溴酸钾
Working chemical - Potassium bromate

2008-06-18

工作基准试剂 重铬酸钾
Working chemical - Potassium dichromate

2007-02-02

工作基准试剂 碘酸钾
Working chemical - Potassium iodate

2008-06-18

工作基准试剂 氯化钾
Working chemical - Potassium chloride

2008-06-18

化学试剂 磷酸氢二钾
Chemical reagent di-Potassium hydrogen phosphate trihydrate

2000-06-05

氟硼酸钾化学分析方法 第3部分：氟硼酸钾含量的测定 氢氧化钠容量法
Chemical analysis methods of potassium fluoborade - Part 3: Determination of potassium fluoborade content - Distillation-sodium hydrogen oxidizes titration volumetric method

2008-12-29

氟硼酸钾化学分析方法 第8部分：游离硼酸含量的测定 氢氧化钠容量法
Chemical analysis methods of potassium fluoborade - Part 8: Determination of free borade content - Distillation-sodium hydrogen oxidizes titration volumetric method

2008-12-29