MA - VPH Matrix Spike #2 Rev 1.1 Back Catalog number: 93624 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8669.9-100-AN Imidacloprid,100 µg/mL,acetonitrile,1mL, Price on request 92798 Aroclor 1248 Price on request 98303 2-Methylnaphthalene Price on request