Metals calibration standard Back Catalog number: 50094 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1369.6-1ML 3-Hexanone, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 589-38-8 Price on request DPE-77 3,3',4,4'-Tetrachlorodiphenyl ether, 1.2ml x 50ug/ml, toluene Price on request 673576 Etofenprox, 100 µg/ml, Ethyl acetate, 5ml Price on request