WP Total Xylenes Back Catalog number: 38147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1100.12-K-IO Dibenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 132-64-91 Price on request 59145 Sulfide (S), 1000µg/mL in Water, 20ml Price on request B689350 BTS 44595, 10mg Price on request