Custom PAH Mix, 6 anal., in MeOH, 4,5ml Certan Back Catalog number: DREQ60000255 Availability: In the manufacturer's stock Price on request - + Recommended S-4432 Tm/Ts Mixture Tm – 0615,27 17alpha(H)-22,29,30-Trisnorhopane Ts – 2635,27 18alpha(H)-22,29,30-Trisnorneohopane With a spesific ratio between the two peaks based on a SIM spectra of ion m/z = 191 Price on request 678258 15N3-Simazine, 100 µg/ml, Acetonitrile, 1ml Price on request 675966 D5-Propachlor, 100 µg/ml, Acetonitrile, 1ml Price on request