Interference Standard Mix 2 Back Catalog number: 52040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673381 Methoxyfenozide, 100 µg/ml, Acetonitrile, 5ml Price on request 95206 Benzo(a)pyrene Price on request MKEP (13C10)Kepone, 1.2mL x 100ug/mL, nonane Price on request