Thermo Scientific™

Orion™ pH Buffer Bottles

Orion™ pH Buffer Bottles
Related applications:

pH, Ion Conductivity, & Oxygen Measurement

Perform accurate, reproducible pH calibrations with color-coded Thermo Scientific™ Orion™ pH Buffer Bottles. 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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All Orion pH Buffer Bottles have pH/temperature tables printed on the labels for accurate calibrations and NIST traceability. Manufactured under ISO 9000 quality standards.

Buffer Color Codes:

  • pH 4.01 buffer is pink
  • pH 5.00 buffer is orange
  • pH 7.00 buffer is yellow
  • pH 10.01 buffer is blue

The buffers are available in pint (475mL) bottles, portable five packs of 2 oz. (5 x 60mL) bottles, convenient All-in-One buffer kits, 5 gallon (19L) cubitainers and single-use pouches.

Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. 

Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.