4-Nitropyrene Back Catalog number: 73264 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 388608 2-Amino-4-hydroxybenzoic acid, 95%, 1g Price on request 680872 4-Chloroacetanilide, 500mg Price on request 680794 Fenoxanil, 10.0 µg/ml, Acetonitrile, 10ml Price on request