Interference Standard 1 Back Catalog number: 53039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1552.22-K-IOX5 n-Docosane-d46, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 260411-88-9 Price on request 66026 2,3',5-Trichlorobiphenyl (26) Price on request 675170 Pyroxsulam, 100 µg/ml, Acetonitrile, 1ml Price on request