Ensure fresh, ready to use standards for pH calibration with Orion™ pH Buffer Individual Use Pouches

• Color coded: pH 4.01 buffer is pink, pH 7.00 buffer is yellow, and pH 10.01 buffer is blue
• Packaged with buffer/temperature tables for accurate calibrations and NIST traceability
• Manufactured under ISO 9000 quality standards
• Pouches are 15mL each and are available in 10 packs or 25 packs

Each pouch is sealed against light, air, or other contamination, and is disposable. There is no wasted buffer or secondary reservoir. Each pouch contains lot code, expiration date, and buffer temperature table.

Buffers are color coded for ease of use. All Orion™ pH buffers are traceable to NIST standard reference materials.