8270 Add-On Mix Back Catalog number: 95650 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66056 2,3,3',4'-Tetrachlorobiphenyl (56) Price on request 9127.12-K-IO Tri-n-butyltin-d27 chloride, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1257647-76-9 Price on request 72504 2-Amino-N-isopropylbenzamide Price on request