1664 Oil & Grease Calibration Level #3

13C6-Oxyphenbutazone, 10mg

4-n-Octylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1806-26-4

Pirimicarb-desmethyl, 100 µg/ml, Acetonitrile, 1