CLP - Instrument Performance Check Soln Back Catalog number: 19367 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673709 Tolclofos-methyl, 10.0 µg/ml, Ethyl acetate, 10m Price on request 38009 WS Chorinated DBP’s - EPA Method 551 Price on request 678089 EPN, 100 µg/ml, Acetonitrile, 1ml Price on request