All Orion™ pH buffers are manufactured under ISO 9000 quality standards. Orion buffers are color-coded for ease of use, and packaged with buffer/temperature tables for accurate calibrations and NIST traceability. The pH "All in One" buffer kit includes pint bottles of 4, 7, 10 buffers, electrode storage solution, and electrode storage bottle.
Orion ORP standards (Orion 967961 and 967901) are designed for use with following Orion combination ORP and ORP Triode™ electrodes:
- Orion 97-78 (Glass Combination)
- Orion 96-78 (Epoxy Sure-Flow® Combination)
- Orion 91-79 (Epoxy Non-refillable ORP Triode)
The standard allows the user to correlate ORP measurement back to the Standard or Normal Hydrogen Electrode if they are also using an Orion electrode.