EPA方法8270C/D-6种混标, Surrogate Standard,Varied conc. in CH2Cl2:MeOH(4:1)

多环芳烃16种混标, Polynuclear Aromatic Hydrocarbons (HPLC),0.5 mg/mL in Acetonitrile

Benzo(b)fluoranthene,0.5 mg/mL in Acetonitrile

苯并(b)荧蒽

PAH-Mix 9标准品, PAH Mix,Varied conc. in AcCN

醛类检测混标, Acetaldehyde &Formaldehyde,1000 μg/mL in Water

Acetone-DNPH,0.1 mg/mL in AcCN

丙酮2,4-二硝基苯腙

壬醛-DNPH, Nonanal-DNPH,0.1 mg/mL in Acetonitrle

癸醛-DNPH, Decanal-DNPH,0.1 mg/mL in Acetonitrile

丙烯醛、丙烯酰胺、丙烯腈混标(货架期4个月), Acrolein, Acrylamide &Acrylonitrile,1000 μg/mL in Water

有机磷农药, Organophosphorous Pesticides,0.1 mg/mL in AcCN