原子吸收光谱法分析汽油中的铅标准品ASTM D-3237-97, D-3237 Lead Standard Calibration Curve

标准品, D-3606 Calibration Set with Internal Standard

汽油和汽油馏分沸程分布标准品/定性校准, D-3710 Qualitative Calibration Standard,Varied conc. by weight

1,2,8,9-四氯二苯并-对-二恶英, 1,2,8,9-Tetrachlorodibenzo-p-dioxin

ASTM D4629方法氮校准套标——用于低沸点溶剂, Nitrogen Calibration Set-Low Boiling Solvents

1,2,3,7,8-五氯二苯并对二恶英, 1,2,3,7,8-Pentachlorodibenzo-p-dioxin

Lead in Gasoline Level 6,0.1 g/gal in Isooctane

PartC-汽油分析用铅标准品 6

石油混合标准样品, Naphtha Standard Mix

ASTM D5307 烷属烃定性分析标准品/ 7种正构烷烃混标(C3-C9), D-5307 Qualitative Paraffins Standard,Varied conc. by weight

甲基叔丁基醚(MTBE)污染物标准品,低浓度, ASTM D5441 MtBE Contaminant Std. Low Conc.,0.1 % w/w in MtBE