Calibration Verification Solution , 1ml, nonane Back Catalog number: EPA-8280CC3 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1653.13-100-IO 1,1,1,3-Tetrachlorotridecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 67095-50-5 Price on request 680584 13C6-Hexachlorobenzene, 100 µg/ml, Cyclohexane, Price on request 1560.8-K-ME n-Octane-d18, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 17252-77-6 Price on request