Environmental Express Oakton Buffer Pack offers three of the most common USA pH calibration buffer values—pH 4.01, pH 7.00, and pH 10.01—in one convenient 500 mL pack. This set provides accurate, NIST-traceable calibration standards while saving over 25% compared to ordering separately.
Product Features
- Includes the most common USA calibration buffer values
- Traceable to NIST standard reference materials
- Manufactured under ISO 9000 quality guidelines
- pH/temperature tables printed on labels for accurate calibrations
- Shelf life: 2 years unopened; once opened—pH 4 & 7 within 90 days, pH 10 within 30 days
- Color-coded for quick and easy identification
- Store away from direct sunlight for maximum stability
What's Included
- One 500-mL plastic bottle of pH 4.01 buffer (red)
- One 500-mL plastic bottle of pH 7.00 buffer (yellow)
- One 500-mL plastic bottle of pH 10.01 buffer (blue)
Benefits
- Save over 25% compared to purchasing individually
- Convenient 3-pack for routine laboratory and field pH calibration
- Reliable accuracy for all types of pH meters
- Meets ISO and NIST traceability standards
Why Choose Environmental Express Oakton Buffer Pack 500 mL – pH 4.01, 7.00 & 10.01 NIST Traceable?
Oakton buffer solutions are trusted worldwide for precise and stable pH calibration. With ISO 9000 manufacturing, NIST traceability, and easy-to-read color coding, they deliver reliable results for laboratories, field testing, and routine calibration needs.