Spiking Standard 2 Back Catalog number: 53065 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA15890000AL Parathion-methyl, 100µg/mL in Acetonitrile, 1ml Price on request 681497 Fenpropimorph acid Metabolite, 10mg Price on request 678272 Chlorbenside, 100 µg/ml, Acetonitrile, 5ml Price on request