Calibration Verification Solution, 500ul, nonane Back Catalog number: 68C-CS3 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 8823.8-K-IO 2,4,5,6-Tetrachloro-m-xylene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 79017 4,4’-DDD Price on request 3901.40-10MG Canthaxanthin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 514-78-3 Price on request