Qualitative Reference Petroleum Set, 3 x 1ml Back Catalog number: D-5134-92-SET Availability: In the manufacturer's stock Price on request - + Recommended 2309.20-K-IO Triethylene glycol mono(p-n-octylphenyl) ether, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 51437-91-3 Price on request L20020900IO PCB No. 209 10 µg/mL in Isooctane, 10ml Price on request 70165 Disulfoton, 1000µg/ml in MeOH, 1ml Price on request