发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了用气相色谱法测定化妆品中防腐剂苯甲醇的含量。 本标准适用于膏霜、乳液、化妆水、染发剂等化妆品中苯甲醇的测定。本方法的检出限为13 μg/g,本方法的定量限为0.005%。
Determination of benzyl alcohol as antiseptic in cosmetics by gas chromatography method
GB/T 2910中的本部分规定了采用苯甲醇法,测定去除非纤维物质后的醋酯纤维和三醋酯纤维混合物中醋酯纤维含量的方法。
Textiles.Quantitative chemical analysis.Part 9:Mixtures of acetate and triacetate fibres(method using benzyl alcohol)
GB/T 2910中的本部分规定了采用苯甲醇法,测定去除非纤维物质后的醋酯纤维和三醋酯纤维混合物中醋酯纤维含量的方法。
Textiles.Quantitative chemical analysis.Part 9:Mixtures of acetate and triacetate fibres(method using benzyl alcohol)
本标准规定了食品添加剂苯甲醇的技术要求、试验方法、检验规则等内容。 本标准适用于对以氯化苄为原料化学合成制得的苯甲醇的质量进行分析评价。该产品用于调配各类食用香精。
Food additive--Benzyl alcohol
本文件规定了2,3,5,6-四氟对苯二甲醇的基本要求、试验方法、检验规则、标志、包装、运输、贮存。
本文件规定了化学试剂苯甲醇的性状、分子式、结构式、相对分子质量和CAS号、规格、试验方法、检验规则、包装及标志。 本文件适用于化学试剂苯甲醇的检验。
Chemical reagent —Benzyl alcohol
Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke with an intense smoking regime using GC/MS — Part 1: Method using methanol as extraction solvent
Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS — Part 1: Method using methanol as extraction solvent
Textiles — Quantitative chemical analysis — Part 9: Mixtures of acetate with certain other fibres (method using benzyl alcohol)
Cigarettes — Determination of benzo[a]pyrene in cigarette mainsteam smoke using GC/MS — Part 1: Method using methanol as extraction solvent
本标准适用于液体型车用香水。
Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream smoke using GC/MS — Part 1: Method using methanol as extraction solvent
Textiles. Quantitative chemical analysis. Part 9. Mixtures of acetate and triacetate fibres (method using benzyl alcohol)
本标准规定了苯甲醇的要求、试验方法、检验规则及标志、包装、运输、贮存和保质期。 本标准适用于对以甲苯或氯化苄为原料经化学反应制得的苯甲醇的质量进行分析评价。
Benzyl alcohol
Textiles - Quantitative chemical analysis - Part 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol) (ISO 1833-9:2006); German version EN ISO 1833-9:2010
Textiles - Quantitative chemical analysis - Part 9 : mixtures of acetate and triacetate fibres (method using benzyl alcohol).
本标准规定了食品添加剂苯甲醇的要求、试验方法、检验规则和包装、运输、贮存、保质期。 本标准适用于对以苯甲醛或氯化苄为原料,经化学合成制得的食品添加剂苯甲醇的质量进行分析评价。
Food additive.Benzyl alcohol
来自第439页
This part of ISO 1833 specifies a method, using benzyl alcohol, to determine the percentage of acetate, after removal of non-fibrous matter, in textiles made of binary mixtures of acetate and triacetate fibres.
Textiles - Quantitative chemical analysis - Part 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol) (ISO 1833-9:2006)
本标准规定了玩具中甲醇、甲苯、乙苯、二甲苯和环己酮迁移量的顶空气相色谱-质谱测定方法。 本标准适用于聚合物玩具材料和带粘合剂的贴纸类玩具中甲醇、甲苯、乙苯、二甲苯和环己酮迁移量的测定。
Determination of migration of methanol,toluene,ethyl benzene,xylene and cyclohenxanone in toys
Textiles.Quantitative chemical analysis.Part 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol)
Textiles — Quantitative chemical analysis — Part 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol)
Benzyl alcohol
이 규격은 시약용 벤질알코올(이하 벤질알코올이라 한다)에 대하여 규정한다.
Benzyl alcohol
이 규격은 시약용 벤질알코올(이하 벤질알코올이라 한다)에 대하여 규정한다.
Benzyl alcohol
本标准规定了苯甲醇的技术要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于以氯化节为原料经化学合成制得的苯甲醇。
Benzyl alcohol
BENZYL ALCOHOL CAS
Testing (Quantitative analysis) of fibres mixtures. Binary mixtures of acetate and triacetate fibres. Benzyl alcohol method. Amendments
Testing (Quantitative analysis) mixtures od fibres. Binary mixtures of acetate and triacetate fibres. Benzyl alcohol method
Establishes the purity requirements and test methods for photographic-grade benzyl alcohol.
Photography (Chemicals) – Benzyl Alcohol
Настоящий стандарт распространяется на бензиловый спирт, представляющий собой бесцветную легкоподвижную жидкость со слабым ароматическ
Reagents. Benzyl alcohol. Specifications
Настоящий стандарт распространяется на бензиловый спирт, представляющий собой бесцветную легкоподвижную жидкость со слабым ароматическ
Reagents. Benzyl alcohol. Specifications
Benayl Alcohol