Metals Standard #1 Back Catalog number: 59330 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0049.20-10MG 6-Nitrobenzo[a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63041-90-7 Price on request 676768 Benzthiazuron, 100 µg/ml, Methanol, 1ml Price on request 674979 Metoxuron-monomethyl, 10.0 µg/ml, Acetonitrile, Price on request