Multi-Element Calibration Standard-2A Back Catalog number: 50012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9447.14-100-AN Benomyl Price on request 681207 Acetamiprid-N-desmethyl, 10.0 µg/ml, Acetonitrile Price on request 59754 pH 8.0 Standard @ 25°C Price on request