WS Disinfection By-Products - Cal Check 1 Back Catalog number: 92894 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9115.10-100-IO Isoeugenol (Z+E), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 97-54-1 Price on request 90811 Dibutylchlorendate Price on request 97028 BTEX Plus Price on request