Hanna pH 4.01 Calibration Solution with Certificate of Analysis (500 mL) - HI7004L/C

Hanna HI7004L/C pH 4.01 Calibration Solution is a premium laboratory buffer designed for the precise calibration of pH meters. With an accuracy of ±0.01 pH at 25°C, this NIST traceable buffer is supplied in a 500 mL bottle and includes a Certificate of Analysis, validating its reliability for critical pH measurements in laboratory, educational, industrial, and water treatment applications.

Each bottle of the HI7004L/C solution features a clearly marked lot number and expiration date and utilizes an airtight, tamper-proof seal, safeguarding its integrity. The solution’s label provides a temperature chart for the actual pH value at various temperatures, allowing users to calibrate their instruments under changing laboratory conditions.

• Supplied with a Certificate of Analysis for traceability.
• Accuracy of ±0.01 pH at 25°C ensures reliable calibration results.
• Each bottle displays lot number and expiration date for full product accountability.
• Features a tamper-proof, airtight seal to maintain solution quality.
• Expiration of 5 years for unopened bottles from the date of manufacture.
• Temperature dependence chart printed on each bottle label for easy reference.
• Convenient 500 mL bottle suitable for laboratory and industrial use.
• Formulated and manufactured according to strict quality standards.

This pH calibration buffer is essential for laboratories in environmental analysis, industrial quality control, educational demonstrations, and research settings. Trust Hanna calibration solutions for consistent and accurate pH meter performance. Explore more Hanna laboratory solutions and EnvMart’s full range of calibration products for your precision measurement needs.