pH buffer solutions, NIST traceable, Orion™

Perform accurate, reproducible pH calibrations with Orion™ pH buffers.

• NIST traceability
• Colour-coded solutions are available for ease of use and identification

Solutions are manufactured under ISO 9000 quality standards.

The kit includes 1 pint (475 ml) bottle each of pH 4,00 buffer, pH 7,00 buffer, pH 10,01 buffer and standard pH electrode storage solution and one pH electrode storage bottle.

 : Supplied in 475 ml or 60 ml bottles, with buffer/temperature tables to ensure more precise calibration.