QC Standard 2 Back Catalog number: 52085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1169.16-K-IO 2,2,4,4,5,5,7,7-Octamethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5171-85-7 Price on request 66066 2,3’,4,4’-Tetrachlorobiphenyl (66) Price on request 3397.13-100-AN Fenamiphos sulfoxide Price on request