EPA Method 515.1 Analytes - Underivatized Back Catalog number: 83596 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12148.19-100-ME Methoprene,100 µg/mL,MeOH,1mL, Price on request 684535 Pyriprole, 100 µg/ml, Acetonitrile, 1ml Price on request 8242.18-100-IO 1-Nitrotriphenylene-d11, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request