2,3-Pentandion, 100mg Back Catalog number: 679508 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70533 Amitraz, 1000µg/ml in Acetonitrile, 1ml Price on request 681995 Phenylglyoxylic acid, 100mg Price on request H-184S Picene, 50 µg/mL in Toluene, 1ml Price on request