N-(n-Butylbenzene) sulfonamide Back Catalog number: 70415 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 4M177 2,2',3,3',4',5,6-Heptachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 95414 PAH Standard Price on request X23145700CY Chloroparaffin C14-C17 57% Cl, 100µg/mL in CY,10ml Price on request