Description
Perform accurate and reproducible pH calibrations with Orion™ pH buffer bottles.
- All bottles feature pH/temperature tables printed on the labels for accurate calibrations and NIST traceability
- Manufactured under ISO 9000 quality standards
- Available in pint (475 ml) bottles or portable five packs of 2 oz. (5×60 ml) bottles
The pH 4.01, 5.00, 7.00, and 10.01 buffers are color-coded for ease of use. All Orion™ pH buffers are traceable to NIST standard reference materials.
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