TOC Calibration Standard Back Catalog number: 59803 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38040 WS Dioxin Price on request 0771.16-500-IO 9,10-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 604-83-1 Price on request 674957 Procymidone, 250mg Price on request