EPA Method 8240A C Back Catalog number: 22002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 683090 Pyraflufen-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request 679293 Tolprocarb, 100 µg/ml, Acetonitrile, 1ml Price on request 3922.9-100-ME Lamotrigine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 84057-84-1 Price on request