Direct Black 38 Back Catalog number: 10545.34-1G Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 684226 N-Nitrosopiperidine, 100µg/ml in MeOH, 5ml Price on request 10222.8-1G 2-Phenoxy-1-ethanol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 122-99-6 Price on request 92372 4-Nitrophenol Price on request