Group 3 PCB’s - Low Toxicity Congeners Back Catalog number: 66214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54234 Selenium (VI) Selenate, 1000µg/ml in Water, 100ml Price on request 1101.13-K-IO 1-Methyldibenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7320-50-5 Price on request 54504 Nitrite (NO2-) as N Price on request