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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Pure methane and high pure methane
本标准规定了纯甲烷产品的要求、检验方法以及包装、标志、储存、运输等,适用于由深冷法自天然气提取的甲烷,主要用于标准混合气的制备、催化剂评价、金属与合金的渗碳、微生物培养、冷冻剂以及化工原料等。 分子式:CH|(4) 相对分子质量:16.04(按1997年国际相对原子质量
Pure Methane
This test method covers the determination of common impurities found in halogenated organic solvents introduced during the manufacturing
Test Method for Purity of Trichlorotrifluoroethane
本标准适用于工业用氟代甲烷类一氟三氯甲烷(F11)、二氟二氯甲烷(F12)、二氟一氯甲烷(F22)的组分分析
Fluorinated methanes for industrial uses--Determination of purity--Gas chromatography
本标准规定了工业用氟代甲烷类一氟三氯甲烷(CFC-11)、二氟三氯甲烷(CFC-12)、二氟一氯甲烷(HCFC-22)的组分分析的试验方法。 本标准适用于分析质量分数不低于99.0%的工业用氟代甲烷类一氯三氯甲烷(CFC-11)、二氟二氯甲烷(CFC-12)、二氟一氯甲烷
Fluorinated methanes for industrial use.Determination of purity.Gas chromatography
Fluorinated method for industrial uses-Determination of purity-Gas chromatography
Przedmiotem normy s? metody oznaczania bromku metylu w powietrzu
Air purity protection ests for rnethyl bromide ntroduction and scope of the standard
Przedmiotem normy s? metody oznaczania zawarto?ci jodku metylu w powietrzu
Air punty protection ests for methyl iodide ntroduction and scope of the tandard
Przedmiotem normy s? metody o-znaczania zawarto?ci 1,2-dwubromoetanu w powietrzu
Air purity protection Tests for dibromojethanes Introduction and sCope of the standard
本标准规定了工业用二氯甲烷(CH2Cl2)、三氯甲烷(CHCl3)、四氯化碳(CCl4)组分测定的试验方法。 本标准适用于不以环戊烯为稳定剂的工业用二氯甲烷(CH2Cl2)三氯甲烷(CHCl3)四氯化碳(CCl4)及其
Chlorinated methanes for industrial use.Determination of purity-Gas chromatography
Air purity protection ests for methyl iodide etermination of methyl iodide in ork places by gas chromatography ith sample enrichment
Trichlorsilane. Method of methyl chloride, ethyl chloride, butane, isobutane, methylene, chloroform, carbon tetrachloride, methyltrichlorsilane, chlormethylmethylsilane determination
The recycle technique with gas chromatography for analysis was used t o measure bubble-point compositions a t conditions correspoinding to those
K-Values for the Methane - n-Butane, Methane - n-Pentane, and Methane - n-Hexane Systems
이 규격은 가스크로마토그래프 분석, 질량 분석 등의 기기 분석에 사용되는 함량 99.5
High purity nonane
이 표준은 가스 크로마토그래프 분석, 질량 분석 등의 기기 분석에 사용되는 함량 99.5
High purity heptane
Pure methane and high pure methane
本标准规定了纯甲烷产品的要求、检验方法以及包装、标志、储存、运输等,适用于由深冷法自天然气提取的甲烷,主要用于标准混合气的制备、催化剂评价、金属与合金的渗碳、微生物培养、冷冻剂以及化工原料等。 分子式:CH|(4) 相对分子质量:16.04(按1997年国际相对原子质量
Pure Methane
This test method covers the determination of common impurities found in halogenated organic solvents introduced during the manufacturing
Test Method for Purity of Trichlorotrifluoroethane
本标准适用于工业用氟代甲烷类一氟三氯甲烷(F11)、二氟二氯甲烷(F12)、二氟一氯甲烷(F22)的组分分析
Fluorinated methanes for industrial uses--Determination of purity--Gas chromatography
本标准规定了工业用氟代甲烷类一氟三氯甲烷(CFC-11)、二氟三氯甲烷(CFC-12)、二氟一氯甲烷(HCFC-22)的组分分析的试验方法。 本标准适用于分析质量分数不低于99.0%的工业用氟代甲烷类一氯三氯甲烷(CFC-11)、二氟二氯甲烷(CFC-12)、二氟一氯甲烷
Fluorinated methanes for industrial use.Determination of purity.Gas chromatography
Fluorinated method for industrial uses-Determination of purity-Gas chromatography
Przedmiotem normy s? metody oznaczania bromku metylu w powietrzu
Air purity protection ests for rnethyl bromide ntroduction and scope of the standard
Przedmiotem normy s? metody oznaczania zawarto?ci jodku metylu w powietrzu
Air punty protection ests for methyl iodide ntroduction and scope of the tandard
Przedmiotem normy s? metody o-znaczania zawarto?ci 1,2-dwubromoetanu w powietrzu
Air purity protection Tests for dibromojethanes Introduction and sCope of the standard
本标准规定了工业用二氯甲烷(CH2Cl2)、三氯甲烷(CHCl3)、四氯化碳(CCl4)组分测定的试验方法。 本标准适用于不以环戊烯为稳定剂的工业用二氯甲烷(CH2Cl2)三氯甲烷(CHCl3)四氯化碳(CCl4)及其
Chlorinated methanes for industrial use.Determination of purity-Gas chromatography
Air purity protection ests for methyl iodide etermination of methyl iodide in ork places by gas chromatography ith sample enrichment
Trichlorsilane. Method of methyl chloride, ethyl chloride, butane, isobutane, methylene, chloroform, carbon tetrachloride, methyltrichlorsilane, chlormethylmethylsilane determination
The recycle technique with gas chromatography for analysis was used t o measure bubble-point compositions a t conditions correspoinding to those
K-Values for the Methane - n-Butane, Methane - n-Pentane, and Methane - n-Hexane Systems
이 규격은 가스크로마토그래프 분석, 질량 분석 등의 기기 분석에 사용되는 함량 99.5
High purity nonane
이 표준은 가스 크로마토그래프 분석, 질량 분석 등의 기기 분석에 사용되는 함량 99.5
High purity heptane