NIST pH and EC Calibration Solution, pH 4 7 10, EC Standards, with 3M KCl, 250 mL
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Estimated Delivery:Jul 29 - Aug 02
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Worldwide Free Shipping: On all orders over $499
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NIST pH and EC Calibration Solution, pH 4 7 10, EC Standards, with 3M KCl, 250 mL
About this item
- Calibration Solutions and Storage Liquid: pH buffer solutions (4.00, 7.00, and 10.01), conductivity standards (84 uS/cm, 1413 uS/cm, 12.88 mS/cm), and 3M KCl storage solution for accurate calibration and maintenance of pH and EC meters
- NIST-Traceable Accuracy: Prepared with high-purity salts and deionized water under NIST standards, ensuring accurate, stable, and reliable measurements
- Ready-to-Use: All solutions are pre-mixed and sealed in 250 mL bottles, requiring no dilution and providing consistent, repeatable results
- Electrode Protection: 3M KCl storage solution maintains electrode hydration, prevents clogging, and extends probe lifespan
- Compatibility: Suitable for laboratories, water testing, hydroponics, education, and industrial QC, compatible with all pH, ORP, and conductivity meters
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