Te, 1000 µg/mL in 5% HNO3, 500ml Back Catalog number: VHG-PTEN-500 Availability: In the manufacturer's stock Price on request - + Recommended 97742 EPA Method 8270 PAH Standard Price on request 673459 Thiophanate-methyl, 100 µg/ml, Acetonitrile, 5ml Price on request 9462.37-1G Tri(butylcresyl)butane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1843-03-4 Price on request