Buy one or more electrodes and receive a buffer kit at no additional cost.

Purchase an Orion ROSS electrode and receive a Buffer Kit at no additional cost.

Choose from an assortment of Thermo Scientific™ Orion™ ROSS™ electrodes to help ensure your most complex measurements have the fastest response, best accuracy and reproducibility in the lab or in the field. Included in your purchase at no charge will be the Orion ROSS All-in-One Buffer Kit which includes 4.01, 7.00, and 10.01 buffers, ROSS storage solution, cleaning solution, and a storage bottle.

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