CLP - Instrument Performance Check Solution Back Catalog number: 19167 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675231 Dichlorprop, 100 µg/ml, Acetonitrile, 5ml Price on request 91707 Isophorone Price on request 687448 Ethyl methyl carbonate, 1g Price on request