Tri-n-butyl phosphate-d27, 50µg/ml in Toluene, 1,2ml Back Catalog number: DTBP Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3306.19-K-IO Methyl octadecadienoate (10tr,12c) , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21870-97-3 Price on request EU-PAH-STK Native PAH Solution/Mixture, 5µg/ml in Toluene, 1,2ml Price on request 1948.19-10MG 3-Fluoro-4-methoxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request