D-5307 柱分离度混标-pak, D-5307 Column Resolution Mixture,Varied conc. by weight

ASTM D5442 烷烃标准品(C10-C50偶数烷烃18组分), Custom Hydrocarbon Standard,100 μg/ml in Cyclohexane

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

ASTM D5501 气象色谱法分析变性燃料酒精(工业酒精)分析校准标准品, Denatured Fuel Ethanol Calibration Set

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

标准品, Daily Quality Control Standard,Varied conc. by weight

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

1-(2-吡啶基)哌嗪衍生物1,6-HDI, 1-(2-Pyridyl)piperazine derivative of 1,6-HDI ,2900 μg/mL in DMSO

标准品, Trace Impurities in Monocyclic Aromatic Hydrocarbons,Varied concentrations by percent w/w

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