Cole-Parmer 05942-11

Product Highlights

• Oakton buffers are standardized against NIST-traceable pH references within 0.01 pH at 77°F (25°C) — perfect for high-accuracy meters with 0.01 resolution
• Store buffers away from direct sunlight.

Each Unit Includes

• Ten 500-mL bottles of pH 4.01, 7.00, and 10.00 buffers — thirty bottles total