WS & RCRA Kit Back Catalog number: 38329 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3168.19-K-IO Methyl 12-hydroxystearate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 141-23-1 Price on request 680635 Chlorthion, 25mg Price on request 98234 Benzene [50 ppm] Price on request