Hach Buffer Solution pH 7.00 Colour-coded Yellow 4L

Hach Buffer Solution pH 7.00 Colour-coded Yellow 4L

Hach Buffer Solution pH 7.00 is a high-precision calibration reagent designed for pH meter standardization in laboratory, industrial, and environmental applications. This NIST-traceable buffer ensures reliable pH calibration, maintaining a stable pH value of 7.00 ± 0.02 at 25°C. It comes in a 4-liter bottle and is color-coded yellow for easy identification. With a shelf-life of six months after opening, this solution is ideal for maintaining accuracy in pH measurements across various industries.

Features

• precise calibration – maintains a stable pH value of 7.00 ± 0.02 at 25°C for accurate measurements

• NIST-traceable – meets international standards for reliable calibration

• large volume – 4-liter bottle provides an ample supply for extensive use

• color-coded yellow – allows quick and easy identification in laboratory settings

• extended usability – shelf-life of six months after opening when stored properly

• stable formulation – ensures consistent performance under proper storage conditions

Application

• laboratory calibration – essential for pH meter calibration in scientific and industrial research

• water quality analysis – used in environmental monitoring, wastewater treatment, and drinking water assessment

• industrial processes – supports quality control in chemical manufacturing, food processing, and pharmaceutical applications

• educational and research use – widely used in academic institutions and laboratories for pH experiments

• regulatory compliance – meets industry standards for accurate pH measurement in various applications

• chemical and pharmaceutical formulation – ensures reliable pH calibration in sensitive processes

Specification

• description: pH buffer calibration reagent

• pH value: 7.00 ± 0.02 at 25°C

• package type: bottle

• quantity: 4 L

• color coded: yes (yellow)

• NIST traceable: yes

• special remarks: observed shelf-life after opening, following recommended storage and use – 6 months

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

Conclusion

Hach Buffer Solution pH 7.00 Colour-coded Yellow 4L is a reliable and high-quality calibration solution designed for accurate pH measurements. Its NIST-traceable formulation, large volume, and easy identification through color coding make it ideal for laboratories, industrial applications, and environmental monitoring. The six-month shelf-life after opening ensures continued accuracy when stored under recommended conditions.