Semi-Volatile Internal Standard Back Catalog number: 92258 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678996 Tefluthrin, 10.0 µg/ml, Cyclohexane, 10ml Price on request 10019R CLP Semi-Volatile Internal Standard Price on request 673964 Chlorfluazuron, 10.0 µg/ml, Cyclohexane, 10ml Price on request