PCB Congeners Standard Back Catalog number: 94239 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA16920100AC Sebuthylazine D5 (ethyl D5), 100 ng/µl, 1.1ml Price on request 70828 Folicur (Tebuconazole) Price on request 8688.8-100-AN Vamidothion Price on request