Constant Pressure Rubber Bulb
Constant pressure rubber bulb consists of two 200ml rubber bulbs, one with check valves and the other with a net to prevent over expansion and to allow continuous air stream.
Thermo Scientific Orion Versa Star Meter Promotion
Purchase a new Thermo Scientific Orion Versa Star meter and receive an additional module FREE!
Thermo Scientific® Orion™ ROSS™ pH Electrodes Promotion
Purchase a new ROSS™ pH electrode and receives two (2) bottles of ROSS™ storage solution and an Orion™ electrode storage sleeve for free.