Calibration Verification Solution, 500ul, nonane Back Catalog number: 68C-CS3 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 3363.14-100-DC 2,4'-DDT, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 789-02-6 Price on request MOPCB-4009S 4-Methoxy-2',3,5,5'-tetrachlorobiphenyl, 100µg/ml in IO, 1ml Price on request 90970 Dicloran Price on request