EPA Method 502/524 Fortification Solution Back Catalog number: 34005 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12113.9-100-ME Dimetridazole-d3 (N-methyl-d3),100 µg/mL,MeOH,1mL, Price on request 2295.3-1G Malonic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 141-82-2 Price on request DFP-LCS-B Mass-Labelled PCDDs/PCDFs/PCBs Solution/Mixture, 1.2ml, nonane Price on request