Revised Spiking Standard #2 Back Catalog number: 59903 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-124678-S 1,2,4,6,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, toluene Price on request 11359.8-10MG N-Nitrosobenzylmethyl-d3-amine,10mg,neat,10mg, Price on request 9919.12-100-ME 1-Dodecene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 112-41-4 Price on request