2,3,6,7-Tetrachlorobiphenylene, 1.2ml x 50ug/ml, nonane Back Catalog number: CBP-2367 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1495.20-200-T Dinaphtho[1,2-b;1',2'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 207-93-2 Price on request 3797.18-K-IO Traseolide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 68140-48-7 Price on request 60040 Canadian Organophosphorus Pesticides Price on request