CLP Semi-Volatile - Low Conc Acid Control Back Catalog number: 20057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674843 D7-Malathion, 100 µg/ml, Cyclohexane, 1ml Price on request 675129 Brodifacoum, 100 µg/ml, Acetonitrile, 10ml Price on request 15900-2085-100AN1 Ethofumesate 2-keto, 100µg/ml in Acetonitrile, 1ml Price on request