Hanna pH 4.01 Technical Calibration Buffer (500 mL) - HI5004-R

Hanna Instruments HI5004-R pH 4.01 technical calibration buffer solution (500 mL) is engineered for high-precision calibration of pH meters and sensors. The solution is dyed red for clear identification and is NIST traceable, ensuring reliability in laboratory measurements. This buffer is supplied with a Certificate of Analysis, guaranteeing its accuracy and quality standards are maintained.

Each bottle is marked with the lot number and expiration date, and is sealed to prevent contamination or degradation of contents. The buffer provides excellent accuracy of ±0.01 pH at 25°C, making it suitable for analytical laboratories, research and testing, educational institutions, industrial quality control, water treatment, and environmental monitoring applications. A temperature-dependent pH value chart is printed on every bottle, aiding calibration at different working environments.

• Accurately formulated with a pH value of 4.01 at 25°C.
• Certified and supplied with a Certificate of Analysis for traceability.
• Distinctive red dye for easy identification of the buffer.
• High accuracy of ±0.01 pH at 25°C suitable for laboratory and industrial use.
• Clearly marked lot number and expiration date on every bottle.
• Airtight and tamper-proof sealed packaging extends shelf life.
• Expiration of 5 years from manufacturing when unopened.
• Temperature chart printed on each bottle for reference at various calibration temperatures.

This calibration buffer is ideal for a wide range of laboratory, water treatment, industrial, and research settings. Explore more calibration standards and laboratory solutions from Hanna Instruments in the pH Calibration Buffer category on EnvMart.