Membrane Filters, Cellulose Nitrate. Whatman
Whatman / Schleicher & Schuell (GE Healthcare)
Whatman Type WCN (cellulose nitrate), white, plain. The standard membrane filter for the majority of laboratory applications involving particles in the 0.1-5.0 µm. size range. Suitable for all aqueous based gravimetric and clarification techniques.
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.