Hach pH Buffer Powder Pillows pH 4 pk/250

Hach pH Buffer Powder Pillows pH 4 pk/250

Hach pH Buffer Powder Pillows pH 4 is a high-quality calibration reagent designed to provide accurate and reliable pH measurements. It offers a stable pH value of 4.01 ± 0.02 at 25°C, ensuring precise calibration of pH meters in various applications. This buffer is NIST-traceable, guaranteeing compliance with international accuracy standards. The powder pillow format allows for easy and consistent preparation, reducing the risk of contamination. With a package of 250 pieces, it is ideal for frequent use in laboratories, industrial settings, and research applications.

Features

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

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

• easy-to-use powder pillows – pre-measured doses simplify preparation and eliminate measurement errors

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

• long shelf life – individually packaged to maintain reagent stability and prevent contamination

• suitable for various applications – ideal for laboratories, industrial processes, and environmental monitoring

Application

• laboratory research – ensures precise calibration of pH meters for scientific studies and testing

• water quality monitoring – essential for checking pH levels in environmental and industrial water samples

• industrial process control – supports accurate pH regulation in chemical, food, and beverage industries

• pharmaceutical and chemical industries – maintains pH accuracy in drug formulations and chemical synthesis

• academic and educational use – widely used in universities and research institutions for training and experiments

• environmental testing – supports compliance with regulatory standards in water and wastewater analysis

Specification

• description: pH buffer calibration reagent

• pH value: 4.01 ± 0.02 at 25°C

• package type: powder pillows

• quantity: 250 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/250 is a reliable and convenient solution for accurate pH meter calibration. Its NIST-traceable formulation, color-coded packaging, and user-friendly powder pillow format make it an essential tool for precise pH measurements. Ideal for laboratories, industrial applications, and environmental monitoring, this buffer ensures high accuracy, consistency, and compliance with international quality standards.