Group II Elements Starter Kit Back Catalog number: 52255 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680999 Piperophos, 100 µg/ml, Acetonitrile, 1ml Price on request 93242 Oak Aroma Standard Price on request 2011.12-100-IO 2',3,4,4',5-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 65510-44-3 Price on request