8260B Purgeable Internal Standard Back Catalog number: 93886 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1751.15-100-IO 2,4,8-Trimethyldibenzothiophene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1210-52-2 Price on request 91564 Air Spiking Standard Price on request 71397 Dichloroacetyl chloride Price on request