Discrimination PAH Standard Back Catalog number: 98265 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10408.4-100-ME O,O-Diethyl dithiophosphate-13C4, ammonium salt,100 µg acid/mL,MeOH,1mL, Price on request 15900-4940-100CY5 Triazophos, 100µg/ml in Cyclohexane, 5ml Price on request 672811 Amitraz, 250mg Price on request