Bisphenol S (13C12, 98%), 100µg/mL in MeOH, 1,2ml Back Catalog number: CLM-9319-1.2 Availability: In the manufacturer's stock Price on request - + Recommended 2604.18-10UG 1,2,3,4-Tetrahydrochrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 2091-90-9 Price on request 98555 Formaldehyde (1 ppm) Price on request FOEA 2-Perfluorooctyl ethanoic acid (8:2), 50µg/ml in Isopropanol, 1,2ml Price on request