Hach pH Buffer Powder Pillows pH 4 pk/50

Hach pH Buffer Powder Pillows pH 4 pk/50

Hach pH Buffer Powder Pillows pH 4 is a high-precision buffer calibration reagent designed for accurate pH meter calibration. It ensures reliable pH measurements with a stable pH value of 4.01 ± 0.02 at 25°C. The powder pillow format provides convenience and eliminates measurement errors caused by manual reagent preparation. This buffer is NIST-traceable, guaranteeing compliance with international standards, and is color-coded for quick identification. It is widely used in laboratories, water quality monitoring, industrial processes, and research applications to maintain measurement accuracy.

Features

• accurate pH calibration – provides a stable pH value of 4.01 ± 0.02 at 25°C for precise pH measurements

• nist-traceable – ensures compliance with international quality and accuracy standards

• convenient powder pillow format – pre-measured doses simplify preparation and reduce handling errors

• color-coded for easy identification – minimizes confusion with other buffer solutions

• contamination prevention – individually packaged to ensure purity and consistency

• versatile applications – suitable for laboratory research, industrial processes, and environmental testing

Application

• laboratory use – ensures precise calibration of pH meters for accurate scientific research

• water quality analysis – used in environmental and industrial water testing to monitor pH levels

• industrial process control – maintains accurate pH regulation in chemical and manufacturing processes

• food and beverage industry – ensures proper pH levels in food production and brewing applications

• pharmaceutical and chemical production – supports accurate pH control in drug formulation and chemical synthesis

• academic and research institutions – ideal for educational purposes and scientific studies

Specification

• description: pH buffer calibration reagent

• pH value: 4.01 ± 0.02 at 25°C

• package type: powder pillows

• quantity: 50 pcs

• parameter: pH

• color coded: yes

• NIST traceable: yes

• special remarks: discard prepared solution after use

• storage conditions: 10 – 25 °C (protect from light)

Conclusion

Hach pH Buffer Powder Pillows pH 4 pk/50 is a reliable and convenient solution for accurate pH meter calibration. With its NIST-traceable formulation, color-coded packaging, and easy-to-use powder pillow format, it provides precision and consistency across multiple applications. Whether in laboratory research, industrial processes, or water quality monitoring, this buffer ensures accurate pH measurement and dependable performance.