EPA 8240B Calibration Mix 6 Back Catalog number: 82429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679848 Triphenyl phosphate, 100 µg/ml, Methanol, 1ml Price on request 680575 Thiometon-sulfone, 100 µg/ml, Cyclohexane, 1ml Price on request 1535.18-K-T o-Terphenyl-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5142-76-6 Price on request