Interference Check Standard Back Catalog number: 50329 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11632.25-100-ME Irbesartan,100 µg/mL,MeOH,1mL, Price on request 675294 Parathion-ethyl, 100 µg/ml, Acetonitrile, 5ml Price on request C175330 Cannabidiolic Acid, 25mg Price on request