Alternate Interferents B Back Catalog number: 53027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11771.12-100-IO 2,2',3,3',4,5,6,6'-Octachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 79481 2,6-Di-tert-butyl-1,4-benzoquinone Price on request X9147 4-Nitroquinoline-1-oxide Price on request