Metals Mix Back Catalog number: 59243 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681918 2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta Price on request 3129.4-K-IO Tetranoic acid (Butyric), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 107-92-6 Price on request 33191 cis-1,2-Dichloroethene Price on request