标准品, ASTM D-3606 Daily QC Std with Internal Standard,Varied conc. by v/v%

D-3798 P-二甲苯杂质标准不含IS, D-3798 P-Xylene Impurity Standard without IS,Varied conc. by weight

GC/TX法分析汽油中的芳烃, Aromatics in Gasoline by GC/TC,Varied conc. by %v/v

D-4815方法保留时间混标(16种组分), ASTM D-4815 Retention Time Mixture,Varied conc. by weight

Lead in Gasoline Level 3,1 g/gal in Isooctane

ASTM D5059 Part A 汽油分析用标准品3

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

ASTM D5441甲基叔丁基醚(MTBE)污染物标准(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-pak, ASTM D5441 MtBE Resolution Test Mix,1.0 % w/w in MtBE

D-5480-95内标液标, D-5480-95 Internal Standard Solution,Equal weight per component