Browse Standards

氯化钾

Potassium chloride

工业叠氮化钠

Sodium azide for industrial use

工业碳酸钡

Barium carbonate for industrial use

纳米氧化铝

Nano-alumina

微波消解装置

Microwave digestion equipment

双光束紫外可见分光光度计

Double beam UV/VIS spectrophotometer

离子选择电极

Ion selective electrodes

可见分光光度计

Visible spectrophotometer

电导电极

Conduction electrodes

单光束紫外可见分光光度计

Single beam UV/VIS spectrophotometer

库仑法微量水分测定仪

Coulometry micro water teller

玻璃比色皿

Glass cells

纳米碳酸钙

Nanoscale Calcium carbonate(Powdered form)

石油苯

Petroleum benzene

离子选择电极校准溶液制备方法

Preparation method of reference solutions for the measurement of ion selective electrodes

工业用甲醇

Methanol for industrial use

工业硝酸钾

Potassium nitrate for industrial use

工业炸药分类和命名规则

Classification and rules of nomenclature for industrial explosive

pH值测定用复合玻璃电极

Combined glass electrodes for the measurement of pH value

电导率仪的试验溶液 氯化钠溶液制备方法

Test solutions of electrolytic conductivity analyzer - Preparation method of sodium chloride solutions