4-Nitrophenyl Phenyl Ether ,1000 μg/mL in Isooctane

对硝基苯基苯基醚

3,5-二氯苯基-4-硝基苯基醚, 3,5-Dichlorophenyl-4'-nitrophenyl ether ,1000 μg/mL in Isooctane

标准品, Electronic Cigarettes Trace Metals Standard,10 μg/mL in 2-5% Nitric Acid

标准品, Electronic Cigarettes Nicotine Degradation Standard,500 μg/g in Propylene glycol:Glycerol (50:50)

标准品, EN 14105 Biofuel Glyceride Solution I,Varied conc. in Pyridine

EPH芳香烃/PAH用标准品 可萃取的石油烃的测定(EPH), EPH Aromatic/PAH Standard,1000 μg/mL in Methylene chloride

修正EPH脂肪烃核对混标, Revised EPH Aliphatic Check Mix,1.0 mg/mL in CH2Cl2

修正EPH分馏核对用标准品, Revised EPH Fractionation Check Solution,25 μg/mL in Hexane

2,8-二氯二苯并呋喃, 2,8-DICHLORODIBENZOFURAN

2-乙基咪唑, 2-Ethylimidazole