Interference Standard 3 Back Catalog number: 53050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1675.12-100-IO 1,2,11,12-Tetrachlorododecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 210115-98-3 Price on request 66191 2,3,3',4,4',5’,6-Heptachlorobiphenyl Price on request 73682 2-Isopropylphenol Price on request