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 2354.8-100-ME Tetraethylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 71-91-0 Price on request 679627 4-Aminoantipyrine, 100mg Price on request 1981.12-1G Tri-n-butyltin chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1461-22-9 Price on request