PCB Congeners (10 ppm) Back Catalog number: 98003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675511 Fluoxastrobin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 71598 Flutolanil Price on request 56038 Strontium (Sr) Price on request