Anion Mix EPA Method 300.0 Back Catalog number: 59442 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10379.25 d-Norpropoxyphene maleate Price on request 0456.17-200-IO 1,2,4-Trimethylphenanthrene, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23189-64-2 Price on request 676702 Carbendazim, 100 µg/ml, Methanol, 5ml Price on request