Spiking Standard 5 Back Catalog number: 52067 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 68001 2-Chlorobiphenyl Price on request 11670.12-100-IO 2,2',3-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 678437 Isoprocarb, 100 µg/ml, Acetonitrile, 5ml Price on request