D4-Diclofenac, 100 µg/ml, Acetone, 1ml Back Catalog number: 678318 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-ST-B Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 676686 Ethofumesate-2-keto, 10.0 µg/ml, Cyclohexane, 1m Price on request 0610.29-100-IO ß alpha alpha (20R,24R)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4705-29-7 Price on request