1,2-Benz[a]anthraquinone Back Catalog number: 1733.18-K-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended C12965000 Direct Black 38, certified, 0.1g Price on request 3273.19-K-IO Methyl 9-cis-octadecenoate , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-62-9 Price on request 82525 Method 8250 Acids Spiking Solution Price on request