Cannon Water Technology Inc.
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Our pH Calibration Buffer Kit includes Electrode Strorage Solution, pH 4.00, pH 7.00, and pH 10.00 NIST-traceable buffer solutions, providing everything needed for two-point or three-point pH meter calibration. This kit is ideal for laboratories, water treatment professionals, and industrial users who demand accuracy, consistency, and traceability.
Using a complete calibration kit ensures your pH meter delivers reliable readings across acidic, neutral, and alkaline ranges.
pH 4.00 Buffer Solution – Acidic calibration point
pH 7.00 Buffer Solution – Neutral reference standard
pH 10.00 Buffer Solution – Alkaline calibration point
Each buffer is NIST traceable, batch tested, and supplied with Certificate of Analysis (COA) availability.
Accuracy: ±0.01 pH at 25 °C
Traceability: NIST-traceable standards
Recommended Use: Daily or before each measurement session
Calibration Options: Two-point or three-point calibration
This kit is especially valuable for applications where regulatory compliance and measurement confidence matter.
To preserve calibration integrity:
Pour buffer into a clean, separate container before use
Never return used or unused buffer to the original bottle
Keep containers tightly capped when not in use
Always observe the expiration date printed on each label
Using fresh buffer solutions helps maintain probe performance and measurement accuracy.
All calibration buffers in this kit are manufactured in Hanover, Pennsylvania, under strict quality control standards.
Starting materials are typically ACS grade
Certificates of Analysis available
NIST traceability for calibration solutions
Induction-sealed caps protect against contamination and leaks
Packaged and shipped by certified in-house professionals
Shipped in compliance with HM-126F Dangerous Goods Regulations
This pH Calibration Kit is trusted across:
Drinking Water & Wastewater Treatment
Environmental & Stormwater Monitoring
Aquaculture Systems
Food & Beverage Production
Agriculture & Fertigation
Chemical Processing
Clinical & Research Laboratories
Oil & Gas / Petroleum Operations
✔ Covers the full pH measurement range
✔ NIST-traceable accuracy
✔ Saves time vs. buying buffers individually
✔ Manufactured and tested in the USA
✔ Professional-grade reliability