COD Calibration Standard Back Catalog number: 50451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90814 Hydrocarbon Standard C6-C28, 2000µg/ml, MeChl, 1ml Price on request 678374 lambda-Cyhalothrin, 100 µg/ml, Acetonitrile, 5ml Price on request 679769 Propamocarb-N-desmethyl hydrochloride, 10.0 µg/ml, Price on request