CS3 Calibration Sol Dioxin/PCB, in Nonane, 500µl Back Catalog number: P48-W-CS3 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended C14101000 Heptachlor-exo-epoxide (cis-, isomer B), certified, 10mg Price on request 70059 Carbazole Price on request 53073 Spiking Standards Kit Price on request