Multi-Element Internal Standard / Back Catalog number: 53319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 15900-0820-100AN5 Chloridazon, 100µg/ml in Acetonitrile, 5ml Price on request 70287 2,4,6-Tribromophenol Price on request 15900-3177-100AN5 Metaflumizone, 100µg/ml in Acetonitrile, 5ml Price on request