Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 626-2006 |
Chemical reagents - Nitric acid {译} 化学试剂-硝酸 |
China National Standards Chemical reagent |
 English PDF |
| GB/T 609-2018 |
Chemical reagents - General method for determination of total nitrogen {译} 化学试剂-总氮量测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9722-2023 |
Chemical reagents General Principles of Gas Chromatography {译} 化学试剂 气相色谱法通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1270-2023 |
Chemical reagent Cobalt chloride hexahydrate (cobalt chloride) {译} 化学试剂 六水合氯化钴（氯化钴） |
China National Standards Chemical reagent |
English PDF |
| GB/T 686-2023 |
Chemical reagent acetone {译} 化学试剂 丙酮 |
China National Standards Chemical reagent |
English PDF |
| GB/T 684-2023 |
Chemical reagent toluene {译} 化学试剂 甲苯 |
China National Standards Chemical reagent |
English PDF |
| GB/T 678-2023 |
Chemical reagent ethanol (anhydrous ethanol) {译} 化学试剂 乙醇（无水乙醇） |
China National Standards Chemical reagent |
English PDF |
| GB/T 669-2023 |
Chemical reagent Strontium nitrate {译} 化学试剂 硝酸锶 |
China National Standards Chemical reagent |
English PDF |
| GB/T 667-2023 |
Chemical reagent Zinc Nitrate Hexahydrate (Zinc Nitrate) {译} 化学试剂 六水合硝酸锌（硝酸锌） |
China National Standards Chemical reagent |
English PDF |
| GB/T 649-2023 |
Chemical reagent potassium bromide {译} 化学试剂 溴化钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 603-2023 |
Chemical reagents Preparation of preparations and articles used in test methods {译} 化学试剂 试验方法中所用制剂及制品的制备 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1289-2022 |
Chemical reagent Sodium Oxalate {译} 化学试剂 草酸钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 16983-2021 |
Chemical reagent -- Dichloromethane 化学试剂 二氯甲烷 |
China National Standards Chemical reagent |
English PDF |
| GB/T 15901-2021 |
Chemical reagent—Copper（Ⅱ） chloride dihydrate 化学试剂 二水合氯化铜（氯化铜） |
China National Standards Chemical reagent |
English PDF |
| GB/T 15899-2021 |
Chemical reagent—Manganese sulfate monohydrate 化学试剂 一水合硫酸锰（硫酸锰） |
China National Standards Chemical reagent |
English PDF |
| GB/T 15895-2021 |
Chemical reagent—1,2-Dichloroethane 化学试剂 1,2-二氯乙烷 |
China National Standards Chemical reagent |
English PDF |
| GB/T 614-2021 |
Chemical reagent—General method for the determination of refractive index 化学试剂 折光率测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 611-2021 |
Chemical reagent—General method for the determination of refractive index 化学试剂 密度测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 39486-2020 |
Chemical reagent—General rules for inductively coupled plasma mass spectrometry 化学试剂 电感耦合等离子体质谱分析方法通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 37885-2019 |
Chemical reagent—Classification 化学试剂 分类 |
China National Standards Chemical reagent |
English PDF |
| GB/T 609-2018 |
Chemical reagent—General method for the determination of total nitrogen 化学试剂 总氮量测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 638-2018 |
Chemical reagent—Stannous chloride dihydrate 化学试剂 二水合氯化亚锡（氯化亚锡） |
China National Standards Chemical reagent |
English PDF |
| GB/T 34672-2017 |
Chemical reagent—General rules for the ion chromatography 化学试剂 离子色谱法测定通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 34704-2017 |
Chemical reagent—General method for the determination of aldehyde 化学试剂 醛测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 35496-2017 |
Chemical reagent—General method for the determination of nitrate 化学试剂 硝酸盐测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 35507-2017 |
General rule for bioChemical reagents 生化用试剂测定通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 33410-2016 |
Determination of the activity of protease K in bioChemical reagents 生化试剂中蛋白酶K活性检测方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 33090-2016 |
Chemical reagent—N-(1-naphthyl)ethylenediamine dihydrochloride 化学试剂 N-(1-萘基)乙二胺盐酸盐 |
China National Standards Chemical reagent |
English PDF |
| GB/T 33089-2016 |
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride 化学试剂 N,N-二甲基对苯二胺盐酸盐 |
China National Standards Chemical reagent |
English PDF |
| GB/T 33088-2016 |
Chemical reagent—Pararosaniline hydrochloride solution 化学试剂 盐酸副玫瑰苯胺溶液 |
China National Standards Chemical reagent |
English PDF |
| GB/T 601-2016 |
Chemical reagent—Preparations of reference titration solutions 化学试剂 标准滴定溶液的制备 |
China National Standards Chemical reagent |
English PDF |
| GB/T 14305-2015 |
Chemical reagent—Cyclohexane 化学试剂 环己烷 |
China National Standards Chemical reagent |
English PDF |
| GB/T 621-2015 |
Chemical reagent—Hydrobromie acid 化学试剂 氢溴酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1397-2015 |
Chemical reagent—Potassium carbonate anhydrous 化学试剂 无水碳酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1396-2015 |
Chemical reagent—Ammonium sulfate 化学试剂 硫酸铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 694-2015 |
Chemical reagent—Sodium acetate anhydrous 化学试剂 无水乙酸钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 660-2015 |
Chemical reagent—Ammonium thiocyanate 化学试剂 硫氰酸铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 650-2015 |
Chemical reagent—Potassium bromate 化学试剂 溴酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 15347-2015 |
Chemical reagent—L(+)-Ascorbic acid 化学试剂 L(+)-抗坏血酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1400-2014 |
Chemical reagent―Hexamethylene tetramine 化学试剂 六次甲基四胺 |
China National Standards Chemical reagent |
English PDF |
| GB/T 685-2013 |
Chemical reagent—Formaldehyde solution 化学试剂 甲醛溶液 |
China National Standards Chemical reagent |
English PDF |
| GB/T 16494-2013 |
Chemical reagent—Xylene 化学试剂 二甲苯 |
China National Standards Chemical reagent |
English PDF |
| GB/T 15898-2013 |
Chemical reagent—Cobalt nitrate hexahydrate 化学试剂 六水合硝酸钴(硝酸钴) |
China National Standards Chemical reagent |
English PDF |
| GB/T 1282-2013 |
Chemical reagent―Phosphoric acid 化学试剂 磷酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 4324.26-2012 |
Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry 钨化学分析方法 第26部分：氮量的测定 脉冲加热惰气熔融-热导法和奈氏试剂分光光度法 |
China National Standards Chemical reagent |
English PDF |
| GB 15346-2012 |
Chemical reagent - Packaging and marking 化学试剂 包装及标志 |
China National Standards Chemical reagent |
English PDF |
| GB/T 691-2012 |
Chemical reagent - Aniline 化学试剂 苯胺 |
China National Standards Chemical reagent |
English PDF |
| GB/T 654-2011 |
Chemical reagent - Barium carbonate 化学试剂 碳酸钡 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1267-2011 |
Chemical reagent - Sodium dihydrogen phosphate dihydrate 化学试剂 二水合磷酸二氢钠(磷酸二氢钠) |
China National Standards Chemical reagent |
English PDF |
| GB/T 677-2011 |
Chemical reagent-Acetic anhydride 化学试剂 乙酸酐 |
China National Standards Chemical reagent |
English PDF |
| GB/T 666-2011 |
Chemical reagent - Zinc sulfate heptahydrate 化学试剂 七水合硫酸锌(硫酸锌) |
China National Standards Chemical reagent |
English PDF |
| GB/T 664-2011 |
Chemical reagent - Iron(Ⅱ)sulfate heptahydrate 化学试剂 七水合硫酸亚铁(硫酸亚铁) |
China National Standards Chemical reagent |
English PDF |
| GB/T 661-2011 |
Chemical reagent - Ammonium iron(II) sulfate hexahydrate 化学试剂 六水合硫酸铁(Ⅱ)铵（硫酸亚铁铵） |
China National Standards Chemical reagent |
English PDF |
| GB/T 659-2011 |
Chemical reagent - Ammonium nitrate 化学试剂 硝酸铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 657-2011 |
Chemical reagent - Hexaammonium heptamolybdate tetrahydrate 化学试剂 四水合钼酸铵(钼酸铵) |
China National Standards Chemical reagent |
English PDF |
| GB/T 655-2011 |
Chemical reagent - Ammonium persulfate 化学试剂 过硫酸铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 653-2011 |
Chemical reagent - Barium nitrate 化学试剂 硝酸钡 |
China National Standards Chemical reagent |
English PDF |
| GB/T 651-2011 |
Chemical reagent - Potassium iodate 化学试剂 碘酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 648-2011 |
Chemical reagent - Potassium thiocyanate 化学试剂 硫氰酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 647-2011 |
Chemical reagent - Potassium nitrate 化学试剂 硝酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 646-2011 |
Chemical reagent - Potassium chloride 化学试剂 氯化钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 645-2011 |
Chemical reagent - Potassium chlorate 化学试剂 氯酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 644-2011 |
Chemical reagent - Potassium hexacyanoferrate(Ⅲ) 化学试剂 六氰合铁(Ⅲ)酸钾(铁氰化钾) |
China National Standards Chemical reagent |
English PDF |
| GB/T 641-2011 |
Chemical reagent - Potassium peroxydisulfate 化学试剂 过二硫酸钾(过硫酸钾) |
China National Standards Chemical reagent |
English PDF |
| GB/T 636-2011 |
Chemical reagent - Sodium nitrate 化学试剂 硝酸钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 628-2011 |
Chemical reagent - Boric acid 化学试剂 硼酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 623-2011 |
Chemical reagent - Perchloric acid 化学试剂 高氯酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 620-2011 |
Chemical reagent - Hydrofluoric acid 化学试剂 氢氟酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 688-2011 |
Chemical reagent - Carbon tetrachloride 化学试剂 四氯化碳 |
China National Standards Chemical reagent |
English PDF |
| GB/T 687-2011 |
Chemical reagent - Glycerol 化学试剂 丙三醇 |
China National Standards Chemical reagent |
English PDF |
| GB/T 15354-2011 |
Chemical reagent - Tributyl phosphate 化学试剂 磷酸三丁酯 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1288-2011 |
Chemical reagent - Potassium sodium tartrate tetrahydrate 化学试剂 四水合酒石酸钾钠(酒石酸钾钠) |
China National Standards Chemical reagent |
English PDF |
| GB/T 1281-2011 |
Chemical reagent - Bromine 化学试剂 溴 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1274-2011 |
Chemical reagent - Potassium dihydrogen phosphate 化学试剂 磷酸二氢钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1271-2011 |
Chemical reagent - Potassium fluoride dihydrate 化学试剂 二水合氟化钾(氟化钾) |
China National Standards Chemical reagent |
English PDF |
| GB/T 675-2011 |
Chemical reagent - Iodine 化学试剂 碘 |
China National Standards Chemical reagent |
English PDF |
| GB/T 23942-2009 |
Chemical reagent - General rules for inductively coupled plasma atomic emission spectrometry 化学试剂 电感耦合等离子体原子发射光谱法通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 23773-2009 |
Inorganic chemicals for industrial use - General method for determination of ammonium content - Nessler’s reagent colorimetric method 无机化工产品中铵含量测定的通用方法 纳氏试剂比色法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 23772-2009 |
Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Nessler’s reagent colorimetric method 无机化工产品中总氮含量测定的通用方法 蒸馏-纳氏试剂比色法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9855-2008 |
Chemical reagent - Citric acid monohydrate 化学试剂 一水合柠檬酸(柠檬酸) |
China National Standards Chemical reagent |
English PDF |
| GB/T 9854-2008 |
Chemical reagent - Oxalic acid dihydrate 化学试剂 二水合草酸(草酸) |
China National Standards Chemical reagent |
English PDF |
| GB/T 9853-2008 |
Chemical reagent - Sodium sulfate anhydrous 化学试剂 无水硫酸钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9742-2008 |
Chemical reagent - General method for the determination of silicate 化学试剂 硅酸盐测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9741-2008 |
Chemical reagent - General method for the determination of residue after ignition 化学试剂 灼烧残渣测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9740-2008 |
Chemical reagent - General method for the determination of dry residue after evaporation 化学试剂 蒸发残渣测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9738-2008 |
Chemical reagent - General method for the determination of water insoluble matter 化学试剂 水不溶物测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9737-2008 |
Chemical reagent - General rules for the determination of readily carbonizable substances 化学试剂 易炭化物质测定通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9736-2008 |
Chemical reagent - General method for the determination of acidity and alkalinity 化学试剂 酸度和碱度测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9735-2008 |
Chemical reagent - General method for the determination of heavy metals 化学试剂 重金属测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9734-2008 |
Chemical reagent - General method for the determination of aluminium 化学试剂 铝测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9733-2008 |
Chemical reagent - General method for the determination of carbonyl compounds 化学试剂 羰基化合物测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 696-2008 |
Chemical reagent - Urea 化学试剂 脲(尿素) |
China National Standards Chemical reagent |
English PDF |
| GB/T 690-2008 |
Chemical reagent - Benzene 化学试剂 苯 |
China National Standards Chemical reagent |
English PDF |
| GB/T 643-2008 |
Chemical reagent - Potassium permanganate 化学试剂 高锰酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 639-2008 |
Chemical reagent - Sodium carbonate anhydrous 化学试剂 无水碳酸钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 632-2008 |
Chemical reagent - Disodium tetraborate decahydrate 化学试剂 十水合四硼酸钠(四硼酸钠) |
China National Standards Chemical reagent |
English PDF |
| GB/T 610-2008 |
Chemical reagent - General method for the determination of arsenic 化学试剂 砷测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 3914-2008 |
Chemical reagent - The general rules of anodic stripping voltammetry 化学试剂 阳极溶出伏安法通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 686-2008 |
Chemical reagent - Acetone 化学试剂 丙酮 |
China National Standards Chemical reagent |
English PDF |
| GB/T 2306-2008 |
Chemical reagent - Potassium hydroxide 化学试剂 氢氧化钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 2304-2008 |
Chemical reagent - Zinc granular free from arsenic 化学试剂 无砷锌粒 |
China National Standards Chemical reagent |
English PDF |
| GB/T 15894-2008 |
Chemical reagent - Petroleum ether 化学试剂 石油醚 |
China National Standards Chemical reagent |
English PDF |
| GB/T 15355-2008 |
Chemical reagent - Nickel chloride hexahydrate 化学试剂 六水合氯化镍(氯化镍) |
China National Standards Chemical reagent |
English PDF |
| GB/T 1294-2008 |
Chemical reagent - L(+)-Tartaric acid 化学试剂 L(+)-酒石酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1292-2008 |
Chemical reagent - Ammonium acetate 化学试剂 乙酸铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1291-2008 |
Chemical reagent - Potassium hydrogen phthalate 化学试剂 邻苯二甲酸氢钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1279-2008 |
Chemical reagent - Ammonium iron（III）sulfate dodecahydrate 化学试剂 十二水合硫酸铁(Ⅲ)铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1273-2008 |
Chemical reagent - Potassium hexacyanoferrate(Ⅱ)trihydrate 化学试剂 三水合六氰铁(Ⅱ)酸钾(亚铁氰化钾) |
China National Standards Chemical reagent |
English PDF |
| GB/T 12590-2008 |
Chemical reagent - n-Butanol 化学试剂 正丁醇 |
China National Standards Chemical reagent |
English PDF |
| GB/T 10705-2008 |
Chemical reagent - 5-Sulfosalicylic acid dihydrate 化学试剂 二水合5-磺基水杨酸(5-磺基水杨酸) |
China National Standards Chemical reagent |
English PDF |
| GB/T 9731-2007 |
Chemical reagent - General method for the determination of sulphur compounds 化学试剂 硫化合物测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9728-2007 |
Chemical reagent - General method for the determination of sulphate 化学试剂 硫酸盐测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 676-2007 |
Chemical reagent - Acetic acid 化学试剂 乙酸(冰醋酸) |
China National Standards Chemical reagent |
English PDF |
| GB/T 670-2007 |
Chemical reagent - Silver nitrate 化学试剂 硝酸银 |
China National Standards Chemical reagent |
English PDF |
| GB/T 6685-2007 |
Chemical reagent - Hydroxylammonium chloride 化学试剂 氯化羟胺 (盐酸羟胺) |
China National Standards Chemical reagent |
English PDF |
| GB/T 638-2007 |
Chemical reagent - Tin（Ⅱ）Chloride dihydrate 化学试剂 二水合氯化亚锡（Ⅱ）( 氯化亚锡) |
China National Standards Chemical reagent |
English PDF |
| GB/T 631-2007 |
Chemical reagent - Ammonia solution 化学试剂 氨水 |
China National Standards Chemical reagent |
English PDF |
| GB/T 625-2007 |
Chemical reagent - Sulfuric acid 化学试剂 硫酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1272-2007 |
Chemical reagent - Potassium iodide 化学试剂 碘化钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9732-2007 |
Chemical reagent - General method for the determination of ammonium 化学试剂 铵测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9730-2007 |
Chemical reagent - General method for the determination of oxalates 化学试剂 草酸盐测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9729-2007 |
Chemical reagent - General method for the determination of chloride 化学试剂 氯化物测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9727-2007 |
Chemical reagent - General method for the determination of phosphate 化学试剂 磷酸盐测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9726-2007 |
Chemical reagent - General rule for the determination of permanganate-reducing substances 化学试剂 还原高锰酸钾物质测定通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9725-2007 |
Chemical reagent - General rule for potentiometric titration 化学试剂 电位滴定法通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9724-2007 |
Chemical reagent - General rule for the determination of pH 化学试剂 pH值测定通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9723-2007 |
Chemical reagent - General rule for flame atomic absorption spectrometric analysis 化学试剂 火焰原子吸收光谱法通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 665-2007 |
Chemical reagent - Copper(Ⅱ) Sulfate pentahydrate 化学试剂 无水合硫酸铜(Ⅱ)(硫酸铜) |
China National Standards Chemical reagent |
English PDF |
| GB/T 613-2007 |
Chemical reagent - General method for the determination of specific optical rotatory power（specific optical rotation） 化学试剂 比旋光本领(比旋光度)测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 12589-2007 |
Chemical reagent - Ethyl acetate 化学试剂 乙酸乙酯 |
China National Standards Chemical reagent |
English PDF |
| GB/T 10726-2007 |
Chemical reagent - General method for the determination of metals by solvent extraction followed by AAS 化学试剂 溶剂萃取-原子吸收光谱法测定金属杂质通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9739-2006 |
Chemical reagent - General method for the determination of iron 化学试剂 铁测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 672-2006 |
Chemical reagent - Magnesium chloride hexahydrate 化学试剂 六水合氯化镁(氯化镁) |
China National Standards Chemical reagent |
English PDF |
| GB/T 658-2006 |
Chemical reagent - Ammonium chloride 化学试剂 氯化铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 637-2006 |
Chemical reagent - Sodium thiosulfate pentahydrate 化学试剂 五水合硫代硫酸钠(硫代硫酸钠) |
China National Standards Chemical reagent |
English PDF |
| GB/T 626-2006 |
Chemical reagent - Nitric acid 化学试剂 硝酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 622-2006 |
Chemical reagent - Hydrochloric acid 化学试剂 盐酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 618-2006 |
Chemical reagent - General method for the determination of crystallizing point 化学试剂 结晶点测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 617-2006 |
Chemical reagent - General method for the determination of melting range 化学试剂 熔点范围测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 616-2006 |
Chemical reagent - General method for the determination of boiling point 化学试剂 沸点测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 615-2006 |
Chemical reagent - General method for the determination of distillation range 化学试剂 沸程测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 614-2006 |
Chemical reagent - General method for the determination of refractive index 化学试剂 折光率测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 611-2006 |
Chemical reagent - General method for the determination of density 化学试剂 密度测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 609-2006 |
Chemical reagent - General method for the determination of total nitrogen 化学试剂 总氮量测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 605-2006 |
Chemical reagent - General method for the measurement of colour 化学试剂 色度测定通用方法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 683-2006 |
Chemical reagent - Methanol 化学试剂 甲醇 |
China National Standards Chemical reagent |
English PDF |
| GB/T 9721-2006 |
Chemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible) 化学试剂 分子吸收分光光度法通则(紫外和可见光部分) |
China National Standards Chemical reagent |
English PDF |
| GB/T 673-2006 |
Chemical reagent - Arsenic trioxide 化学试剂 三氧化二砷 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1266-2006 |
Chemical reagent - Sodium chloride 化学试剂 氯化钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1263-2006 |
Chemical reagent - Disodium hydrogen phosphate dodecahydrate 化学试剂 十二水合磷酸氢二钠（磷酸氢二钠） |
China National Standards Chemical reagent |
English PDF |
| GB/T 9722-2006 |
Chemical reagent―General rules for the gas chromatography 化学试剂 气相色谱法通则 |
China National Standards Chemical reagent |
English PDF |
| GB/T 674-2003 |
Chemical reagent--Copper(II)oxide powder 化学试剂 粉状氧化铜 |
China National Standards Chemical reagent |
English PDF |
| GB/T 656-2003 |
Chemical reagent--Ammonium dichromate 化学试剂 重铬酸铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 606-2003 |
Chemical reagent--General method for the determination of water--Karl Fischer method 化学试剂 水分测定通用方法 卡尔·费休法 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1265-2003 |
Chemical reagent--Sodium bromide 化学试剂 溴化钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 652-2003 |
Chemical reagent--Barium chloride dihydrate 化学试剂 氯化钡 |
China National Standards Chemical reagent |
English PDF |
| GB/T 679-2002 |
Chemical reagent--Ethanol 化学试剂 乙醇(95%) |
China National Standards Chemical reagent |
English PDF |
| GB/T 603-2002 |
Chemical reagent--Preparations of reagent solutions for use in test methods 化学试剂 试验方法中所用制剂及制品的制备 |
China National Standards Chemical reagent |
English PDF |
| GB/T 602-2002 |
Chemical reagent--Preparations of standard solutions for impurity 化学试剂 杂质测定用标准溶液的制备 |
China National Standards Chemical reagent |
English PDF |
| GB/T 601-2002 |
Chemical reagent--Preparations of standard volumetric solutions 化学试剂 标准滴定溶液的制备 |
China National Standards Chemical reagent |
English PDF |
| GB/T 678-2002 |
Chemical reagent--Ethanol 化学试剂 乙醇(无水乙醇) |
China National Standards Chemical reagent |
English PDF |
| GB/T 6684-2002 |
Chemical reagent--Hydrogen peroxide 30% 化学试剂 30%过氧化氢 |
China National Standards Chemical reagent |
English PDF |
| GB/T 682-2002 |
Chemical reagent--Trichloromethane 化学试剂 三氯甲烷 |
China National Standards Chemical reagent |
English PDF |
| GB/T 12591-2002 |
Chemical reagent--Diethyl ether 化学试剂 乙醚 |
China National Standards Chemical reagent |
English PDF |
| GB/T 2305-2000 |
Chemical reagent--Phosphorus(V) oxide 化学试剂 五氧化二磷 |
China National Standards Chemical reagent |
English PDF |
| GB/T 649-1999 |
Chemical reagent--Potassium bromide 化学试剂 溴化钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 642-1999 |
Chemical reagent--Potassium dichromate 化学试剂 重铬酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 684-1999 |
Chemical reagent--Toluene 化学试剂 甲苯 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1276-1999 |
Chemical reagent--Ammonium fluoride 化学试剂 氟化铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 671-1998 |
Chemical reagent--Magnesium sulfate heptahydrate 化学试剂 硫酸镁 |
China National Standards Chemical reagent |
English PDF |
| GB/T 689-1998 |
Chemical reagent--Pyridine 化学试剂 吡啶 |
China National Standards Chemical reagent |
English PDF |
| GB/T 17521-1998 |
Chemical reagent--N，N-Dimethylformamide 化学试剂 N，N-二甲基甲酰胺 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1401-1998 |
Chemical reagent--Ethylenediamine tetraacetic acid disodium salt 化学试剂 乙二胺四乙酸二钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1268-1998 |
Chemical reagent--Sodium thiocyanate 化学试剂 硫氰酸钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 640-1997 |
Chemical reagent--Sodium hydrogen carbonate 化学试剂 碳酸氢钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 629-1997 |
Chemical reagent--Sodium hydroxide 化学试剂 氢氧化钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 16983-1997 |
Chemical reagent--Dichloromethane 化学试剂 二氯甲烷 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1264-1997 |
Chemical reagent--Sodium fluoride 化学试剂 氟化钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 693-1996 |
Chemical reagent--Sodium acetate trihydrate 化学试剂 三水合乙酸钠(乙酸钠) |
China National Standards Chemical reagent |
English PDF |
| GB/T 16496-1996 |
Chemical reagent--Potassium sulfate 化学试剂 硫酸钾 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1270-1996 |
Chemical reagent--Cobalt(Ⅱ) chloride hexahydrate 化学试剂 六水合氯化钴(氯化钴) |
China National Standards Chemical reagent |
English PDF |
| GB/T 16493-1996 |
Chemical reagent--Trisodium citrate dihydrate 化学试剂 二水合柠檬酸三钠(柠檬酸三钠) |
China National Standards Chemical reagent |
English PDF |
| GB/T 15897-1995 |
Chemical reagent--Calcium carbonate 化学试剂 碳酸钙 |
China National Standards Chemical reagent |
English PDF |
| GB/T 15896-1995 |
Chemical reagent--Formic acid 化学试剂 甲酸 |
China National Standards Chemical reagent |
English PDF |
| GB/T 15895-1995 |
Chemical reagent--1，2-Dichloroethane 化学试剂 1，2-二氯乙烷 |
China National Standards Chemical reagent |
English PDF |
| GB/T 667-1995 |
Chemical reagent--Zinc nitrate hexahydrate 化学试剂 六水合硝酸锌(硝酸锌) |
China National Standards Chemical reagent |
English PDF |
| GB/T 15901-1995 |
Chemical reagent--Copper(Ⅱ)chloride dihydrate 化学试剂 二水合氯化铜(氯化铜) |
China National Standards Chemical reagent |
English PDF |
| GB/T 15899-1995 |
Chemical reagent--Manganese sulfate monohydrate 化学试剂 一水合硫酸锰(硫酸锰) |
China National Standards Chemical reagent |
English PDF |
| GB/T 633-1994 |
Chemical reagent--Sodium nitrite 化学试剂 亚硝酸钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1285-1994 |
Chemical reagent--Cadmium chloride 化学试剂 氯化镉 |
China National Standards Chemical reagent |
English PDF |
| GB/T 669-1994 |
Chemical reagent--Strontium nitrate 化学试剂 硝酸锶 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1289-1994 |
Chemical reagent--Sodium oxalate 化学试剂 草酸钠 |
China National Standards Chemical reagent |
English PDF |
| GB/T 1278-1994 |
Chemical reagent--Ammonium hydrogen difluoride 化学试剂 氟化氢铵 |
China National Standards Chemical reagent |
English PDF |
| GB/T 13353-1992 |
Test method for resistance of adhesive bonds to Chemical reagents--Metal to metal 胶粘剂耐化学试剂性能的测定方法 金属与金属 |
China National Standards Chemical reagent |
English PDF |
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