Sulfapyridine, certified, 0.25g Back Catalog number: C17000100 Availability: In the manufacturer's stock Price on request - + Recommended 2949.6-100-IO gamma-1,2,3,4,5,6-Hexachlorocyclohexane-d6, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60556-82-3 Price on request MBP-9 2,5-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 681821 Benzalkonium chloride Mix C10-C18, 10.0 µg/ml, Ac Price on request