Retention Time Verification Standard Back Catalog number: 51172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20139 Method 1618 Organophosphorus Pesticide Mix “C” Price on request 9364.6-100-IO Desethylatrazine-d7, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1216649-31-8 Price on request P-471S-10X Isodrin, 1000µg/ml in MeOH, 1ml Price on request