1,8-Dinitropyrene, 100μg/ml in Toluene, 1ml Back Catalog number: R-099S Availability: In the manufacturer's stock Price on request - + Recommended 0201.18-200-T Benz[a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3 Price on request C15150000 Metiram, 250mg Price on request 70232 N-Nitrosodi-n-propylamine, 1000µg/mL in MeChl, 1ml Price on request