共找到 150 条与 光谱分析用试剂 甲苯 相关的标准,共 10 页
Chemical reagent—Toluene for spectroscopy analysis
Chemical reagent—Dichloromethane for spectroscopy analysis
ANALYSIS REAGENTS. TOLUENE.
Chemical reagent—N,N-Dimethylformamide for spectroscopy analysis
ANALYSIS REAGENTS. XYLENE.
ANALYSIS REAGENTS. BENZOIC ACID.
Chemical reagent—tert-Butyl methyl ether for spectroscopy analysis
Esta norma tiene por objeto se?alar las principales características y fijar los límites máximos de impurezas to-lerables en el ácido benzoico, de calidad reactivo pera análisis, así como describir e! método para la determina-ción de las impurezas cuyos límites se fijan.
Analytical reagents. Benzoic acid C6H5COrHM 122,12
SPECTROPHOTOMETRIC ANALYSIS - BENZENE AND TOLUENE
SPECTROPHOTOMETRIC ANALYSIS - ETHYLBENZENE, P, M, AND O- XYLENES
请查看详细信息。
Standard Test Method for Benzene, Toluene, Xylene (BTX) Concentrates Analysis by Gas Chromatography
请查看详细信息。
Standard Test Method for Benzene, Toluene, Xylene (BTX) Concentrates Analysis by Gas Chromatography
请查看详细信息。
Standard Test Method for Benzene, Toluene, Xylene (BTX) Concentrates Analysis by Gas Chromatography
请查看详细信息。
Standard Test Method for Benzene, Toluene, Xylene (BTX) Concentrates Analysis by Gas Chromatography
本标准规定了化学试剂 高效液相色谱用试剂 甲苯的性状、规格、试验、检验规则和包装及标志。 本标准适用于化学试剂 高效液相色谱用试剂 甲苯的检验。
Chemical reagent— Toluenefor high performance liquid chromatography
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