pH 1.0 Standard @ 25°C

PCB 52-d3, 10µg/ml in Cyclohexane, 5ml

Internal Standard for GC-analysis of PAH-compounds III 0768,16 3,6-Dimethylphenanthrene 0254,20 2,2’-Binaphthyl Conc: 500 µg/mL in DCM, 4.5mL in Certan, 10mL screw-cap

13C3-Hexafluoropropylene oxide dimer acid, 50µg/ml in MeOH, 1,2ml