Marker PCB Extraction Standard, 1.2ml, nonane Back Catalog number: P48-M-ES Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678246 tert-Butyl methyl ether, 100 µg/ml, Methanol, 1m Price on request 98403 IP 391-95 Calibration Level 3 Price on request 0375.15-K-T 9-Isopropylcarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1484-09-9 Price on request