D-5307 烷属烃内标, D-5307 Internal Standard,Varied conc. by weight

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)污染物标准品-pak(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 D5453 高硫套标, D-5453 High Level Sulfur Calibration Curve

Tetracosane,500 μg/mL in Carbon disulfide

ASTM D5480 二十四烷标准品

标准品, Ethanol and Methanol in Fuels

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

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

汽油中芳烃无内标的校准曲线, ASTM/EPA Gasoline Refinery Standards