PAH Standard Back Catalog number: 97797 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52157 CLP ICP-MS / ICV Standard Price on request 50824 Conductance @ 20°C [500 µmho/cm] Price on request 71151 Caffeine, 1000µg/ml in MeOH, 1ml Price on request