Tetracosane,500 μg/mL in Carbon disulfide

ASTM D-5580 日常质控标准�?不含内标), Daily Quality Control Standard without ISTD,Varied conc. by %w/w

ASTM/EPA汽油中芳烃汽油校准套�?不带内标), ASTM/EPA Gasoline Refinery Standards

ASTM/EPA日常质控标准�?不带内标)-PAK, Daily Quality Control Standard,Varied conc. by weight

1-(2-Pyridyl)piperazine,2 mg/mL in Methylene chloride

1-(2-吡啶�?哌嗪

乙腈中的呋喃类化合物萃取标准�? Furanic Compound Extraction Standard,1000 μg/mL in Acetonitrile

D-6296 乙基叔丁基醚的校准标�? D-6296 Calibration Standard with ETBE,Varied wt% in Isooctane

D-6379校准曲线, D-6379 Calibration Curve (Alternative Concentration)

标准�? Non-oxygenated Spark Ignition Engine Fuel Standard,Varied concentration by weight%

壬基酚标准品套标, Nonylphenols in Environmental Waters-SET