Calibration Standard Mix 2 Back Catalog number: 52044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9013.4-K-DC N-Nitrosodiethylamine-d10, 1000µg/ml in dichloromethane, 1ml Price on request 678248 Bentazone-8-hydroxy, 100 µg/ml, Acetonitrile, 1m Price on request 70333 Bromochloroacetonitrile Price on request