1,3,6,8-四氯二苯并-对-二恶英, 1,3,6,8-Tetrachlorodibenzo-p-dioxin

含氧物质定量分析校准混标套标(不带内标), ASTM D-4815 Oxygenates Calibration Solutions Set

1,2,3,8,9-五氯二苯并-对-二恶英, 1,2,3,8,9-Pentachlorodibenzo-p-dioxin

Lead in Gasoline Level 4,0.01 g/gal in Isooctane

PartC-汽油分析用铅标准品 4

气相色谱分析用石油标准物质, Qualitative Reference Petroleum Set

ASTM D5441甲基叔丁基醚(MTBE)污染物标准品-pak(高浓度), ASTM D5441 MtBE Contaminant Std. High Conc.,1.0 % w/w in MtBE

ASTM D5441甲基叔丁基醚(MTBE)分离度测试混标(3组分), ASTM D5441 MtBE Resolution Test Mix,1.0 % w/w in MtBE

ASTM D5442 石油蜡定量分析标准品/ 正构16种烷烃(C12-60偶数), D-5442 Quantitative Wax Standard,Varied conc. in Cyclohexane

标准品, Ethanol and Methanol in Fuels-Level Five,Varied conc. by weight

ASTM/EPA汽油中芳烃校准曲线混标(不带内标), ASTM/EPA Gasoline Refinery Standards,Varied conc. by %w/w