Desmetryn, 100 µg/ml, Toluene, 5ml Back Catalog number: 675828 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681491 13C3-Caffeine, 100 µg/ml, Methanol, 1ml Price on request 2374.9-K-IO 4-Ethylguaiacol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2785-89-9 Price on request 79092 Indole Price on request