D4-Propyl paraben, 100 µg/ml, Methanol, 1ml Back Catalog number: 678215 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 83572 2,4-D Price on request 72480 Trinexapac-ethyl, 1000µg/ml in MeOH, 1ml Price on request 83595 Picloram Price on request