CLP Semi-Volatiles - PAH Calibration Mix Back Catalog number: 20052 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0358.6-K-IO 2,4-Dimethylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 638-00-6 Price on request 91848 Semi-Volatile Standard Price on request 674065 Coumaphos-oxon, 10.0 µg/ml, Cyclohexane, 1ml Price on request