WA EPH Matrix Spike Mix Back Catalog number: 51145 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CA11340100 Chlormequat chloride 1,1,2,2-D4, certified, 5mg Price on request BB-49 2,2',4,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 72978 Fipronil sulfone, 1000µg/ml in Acetonitrile, 1ml Price on request