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

ASTM D5580芳烃定量校准混标(不带内标), ASTM 5580 Aromatics Quantitative Calibration Set

标准品, ASTM/EPA Gasoline Refinery Standard,Varied conc. by %w/w

标准品, 6 Level ASTM/EPA Gasoline Refinery Standards

标准品, Daily Quality Control Standard,Varied conc. by %w/w

ASTM D-5836(1,2-PP 法)测定二异氰酸酯套标, Determination of Diisocyanates ASTM D-5836 Set