2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187) Back Catalog number: 66187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678337 Crotoxyphos, 10 µg/ml, Isooctane, 1ml Price on request 97858 Propiconazole, “Tilt” Price on request 3489.11-100-AN Profenofos Price on request