Browse Standards

烟花爆竹 固引剂

Fireworks—Coagulant

表面活性剂 工业烷烃磺酸盐 直接两相滴定法测定烷烃单磺酸盐含量

Surface active agents—Technical alkane sulfonates—Determination of alkane monosulfonates content by direct two-phase titration

表面活性剂 含水量的测定

Surface active agents—Determination of water content

烟花爆竹 爆竹

Fireworks—Firecrackers

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

化学工业炉脱硝装备

Denitration equipment of chemical industrial furnace

微束分析 体电子显微术 生物样品的聚焦离子束-扫描电镜三维成像方法

Microbeam analysis—Volume electron microscopy—FIB-SEM imaging method for 3D-structure of biological samples

化学试剂 氢氧化钠

Chemical reagent—Sodium hydroxide

烟火药着火温度的测定 差热-热重分析法

Determination of ignition temperature of pyrotechnic composition—DTA-TG analysis

烟花爆竹 烟火药中铁含量的测定

Fireworks—Determination of ferrum content in pyrotechnic composition

烟花爆竹 烟火药中铝含量的测定

Fireworks—Determination of aluminum content in pyrotechnic composition

烟花爆竹 烟火药中高氯酸盐含量的测定

Fireworks—Determination of perchlorates content in pyrotechnic composition

烟花爆竹 烟火药中铋含量的测定

Fireworks—Determination of bismuth content in pyrotechnic composition

烟花爆竹 烟火药中硝酸盐含量的测定

Fireworks—Determination of nitrates content in pyrotechnic composition

烟花爆竹 组合烟花

Fireworks—Batteries and combinations

烟花爆竹 架子烟花

Fireworks—Shelf fireworks

个人用特种清洁剂

Special cleaner for personal use

化学试剂 氨水

Chemical reagent—Ammonia solution

化学试剂 杂质测定用标准溶液的制备

Chemical reagent—Preparations of standard solutions for impurity

化学试剂 二水合柠檬酸三钠

Chemical reagent—Trisodium citrate dihydrate