D3-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 684531 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MA-DP anti-Dechlorane Plus®-13C10, 1.2ml x 50ug/ml, toluene Price on request 685756 Phosmet-oxon, 100µg/ml in Acetonitrile, 1ml Price on request 679497 13C6-Sulfanilamide, 10mg Price on request