Coferm Level 1 Back Catalog number: 94588 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1718.18-K-IO 2,7-Di-tert-butylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10275-58-8 Price on request 675358 PCB 108, 5mg Price on request 62254 Aroclor 1254 in Transformer Oil Price on request