D-3798 P-二甲苯杂质标准含IS, D-3798 P-Xylene Impurity Standard with IS,Varied conc. by %w/w

GC/TC法分析汽油中的芳烃, Aromatics in Gasoline by GC/TC

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

Lead in Gasoline Level 3,0.005 g/gal in Isooctane

PartC-汽油分析用铅标准品 3

Reformate Standard Mix,Varied conc. by %w/w

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)污染物标准-pak(低浓度), ASTM D5441 MtBE Contaminant Std. Low Conc.,0.1 % w/w in MtBE

ASTM D5453 低硫校准套标, D-5453 Low Level Sulfur Calibration Curve

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

ASTM D-5580 日常质控标准品(不含内标), Daily Quality Control Standard without ISTD,Varied conc.