VOC Standard Back Catalog number: 97130 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8642.12-50-T 1,4-Dichlorodibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 93622 H O C Screening Standard Price on request 30121 EPA Method 515.1 - Performance Check Solution Price on request