13C3-Cephacetrile, 10mg Back Catalog number: 679544 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8838.8-K-IO 2-t-Butylpyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. Price on request 673568 Esfenvalerate, 100 µg/ml, Ethyl acetate, 5ml Price on request 676654 o-Toluidine, 1ml Price on request