Browse Standards

化学试剂 亚硝酸钠

Chemical reagent--Sodium nitrite

化学试剂 氯化镉

Chemical reagent--Cadmium chloride

有机化工产品分析术语

Terminology of analysis for organic chemical products

实验室仪器玻璃热冲击试验方法(棒状法)

Methods for thermal shock test oflaboratory apparatus glass (stick method)

玻璃仪器内应力检验方法

Glassware--stress examination methods

实验室玻璃仪器 干燥器

Laboratory glassware--Desiccator

实验室玻璃仪器 磨口烧瓶

Laboratory glassware--Ground flasks

实验室玻璃仪器 双口、三口球形圆底烧瓶

Laboratory glassware--Flask(multiple neck)

玻璃耐沸腾盐酸浸蚀性的重量试验方法和分级

Glass--Resistance to attack by a boiling hydrochloric acid--gravimetric method of test and classification

洗涤剂中无机硫酸盐含量的测定 重量法

Determination of mineral sulfate content in detergents--Gravimetric method

洗涤剂和肥皂中总二氧化硅含量的测定 重量法

Determination of total silica content in detergents and soaps--Gravimetric method

烟花爆竹药剂 热相容性试验 差热分析或差示扫描热量热法

Reagent of fireworks and firecrackers--Thermal compatibility test--Method of DTA and DSC

烟花爆竹药剂 密度测定

Reagent of fireworks and firecracker--Measurement of density

烟花爆竹成型药剂 样品分离和粉碎

Formed composition for fireworks--Separating and crushing

化学试剂 二水合氯化铜(氯化铜)

Chemical reagent--Copper(Ⅱ)chloride dihydrate

硫酸铵

Ammonium sulphate

催化剂和吸附剂表面积测定法

Catalysts and absorbents--Determination of surface area

化学试剂 碳酸钙

Chemical reagent--Calcium carbonate

硝酸铈

Cerium nitrate

氯化稀土、碳酸稀土化学分析方法 碳酸稀土中水分量的测定

Methods for chemical analysis of rare earth chloride and carbonate--Determination of water content in rare earth carbonate