Dihydroxy quinoxaline, 100mg Back Catalog number: 681604 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4743-100-TX10 Custom mix of C0-C4 chrysenes and related PAHs 0201.18-200-T Benz[a]anthracene 0001.18-200-T Triphenylene 0212.18-200-T Chrysene 0292.19-K-T 1-Methylchrysene 0293.19-200-T 2-Methylchrysene 0295.19-200-T 4-Methylchrysene 0100.20-200-T 3,9-Dimethylben Price on request 1316.14-10-T 3-Fluorophenanthrene, 10µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 440-40-4 Price on request 73603 Chlorotetracycline Price on request