Browse Standards

工业用丙烯酸及酯 第1部分：工业用丙烯酸

Acrylic acid and acrylate esters for industrial use - Part1：Acrylic acid for industrial use

工业二硫化碳

Carbon disulfide for industrial use

工业高锰酸钾

Potassium permanganate for industrial use

化工产品中水含量的测定 气相色谱法

Determination of water content in industrial chemicals - Gas chromatographic method

纯氮、高纯氮和超纯氮

Pure nitrogen and high purity nitrogen and ultra pure nitrogen

化学试剂 脲(尿素)

Chemical reagent - Urea

工业氮

Industrial Nitrogen

工业氧

Industrial oxygen

纺织圆网印花制版感光乳液

A kind of photosensitive emulsion for plate making on fabric rotary screen printing

纺织平网印花制版感光乳液

A kind of photosensitive emulsion(double component) for plate making on fabric screen printing

2-氨基-4-硝基苯酚

2-Amino-4-nitrophenol

纺织印染助剂 消泡剂 消泡效果的测定

Textile auxiliaries - Defoaming agents - Determination of the defoaming efficiency

还原蓝RSN（C.I.还原蓝4）

Vat blue RSN（C.I. Vat blue 4）

化学试剂 六水合氯化镍(氯化镍)

Chemical reagent - Nickel chloride hexahydrate

化学试剂 二水合5-磺基水杨酸(5-磺基水杨酸)

Chemical reagent - 5-Sulfosalicylic acid dihydrate

化学试剂 一水合柠檬酸(柠檬酸)

Chemical reagent - Citric acid monohydrate

化学试剂 无水硫酸钠

Chemical reagent - Sodium sulfate anhydrous

化学试剂 石油醚

Chemical reagent - Petroleum ether

化学试剂 乙酸铵

Chemical reagent - Ammonium acetate

化学试剂 邻苯二甲酸氢钾

Chemical reagent - Potassium hydrogen phthalate