Semi-Volatile Standard Back Catalog number: 92225 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0944.19-K-IO 3-Methyloctadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6561-44-0 Price on request 18218 TCLP - Pesticide Spiking Standard Price on request 11891.15-10MG Modafinil ,neat,neat,10mg, Price on request