Spiking Standard 1 Back Catalog number: 53069 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10367.19-100-ME Paroxetine-d6maleate Price on request 11277.19-100-AN Pyridaben-d13 (4-tert-butyl-d9-benzyl-2,3,5,6-d4),100 µg/mL,acetonitrile,1mL, Price on request 92559 EPA Method 624 Internal / Surrogate Standard Price on request