WS pH @ 25°C Back Catalog number: 55016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93990 Acenaphthene Price on request 50822 Conductance @ 20°C [20 µmho/cm] Price on request PBEB Pentabromoethylbenzene, 1.2ml x 50ug/ml , toluene Price on request