标准品, ASTM D-4815 Oxygenates Solutions w/ IS 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 2,0.001 g/gal in Isooctane

PartC-汽油分析用铅标准品 2

1,2,4,6,8/1,2,4,7,9-五氯二苯并-对-二恶英, 1,2,4,6,8/1,2,4,7,9-Pentachlorodibenzo-p-dioxin

ASTM D5134 柱评估混标, Column Evalution Mix,Varied conc. by %w/w

D-5307 烷属烃定性分析标准品-pak (C3-C9), D-5307 Qualitative Paraffins Standard,Varied conc. by weight

ASTM D5307 烷属烃定量分析标准品-pak, D-5307 Quantitative Paraffins Standard,6.25%w/w per component

甲基叔丁基醚(MTBE)污染物标准品,低浓度, ASTM D5441 MtBE Contaminant Std. Low Conc.,0.1 % w/w in MtBE

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

ASTM D5443 烃检测混标(28组分), Hydrocarbon Test Mixture,Varied conc. by weight