N-(n-Butylbenzene) sulfonamide Back Catalog number: 79429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1036.22-200-T Benzo[c]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 194-69-4 Price on request 680422 zeta-Cypermethrin, 100 µg/ml, Acetone, 1ml Price on request 673695 S421, 10 µg/ml, Ethyl acetate, 10ml Price on request