Ethylene glycol,2.0 mg/mL in Water

乙二醇

高沸点氮标准品套标, Nitrogen Calibration Set-High Boiling Solvents

Lead in Gasoline Level 4,2 g/gal in Isooctane

ASTM D5059 partA-汽油分析用铅标准品 4

D-5059 Internal Standard Mix,0.793 mg/mL in White Mineral Oil

D-5059的内部标准混合一套

Tartaric acid,0.5000 %w/v in 4% Hydrochloric acid

L-酒石酸

ASTM D5441甲基叔丁基醚(MTBE)污染物标准品,高浓度, ASTM D5441 MtBE Contaminant Std. High Conc.,1.0 % w/w in MtBE

ASTM D5441 定量分析标准品(29组分于正十二烷中), D-5441 Quantitative Standard,Varied conc. in n-Dodecane

ASTM D5443 烃检测混标(28组分), Hydrocarbon Test Mixture,Varied conc. by weight

ASTM 5580 芳烃标准品2, ASTM 5580 Aromatics Calibration Solution,Varied conc. by %w/w

氮校准套标, Nitrogen Calibration Set