pH Buffer Pack 3.8 Liters Each of 4.00, 7.00, 10.00

The AWS pH Buffer Solution 3-Pack includes three color-coded, pre-mixed buffer solutions at pH 4.00 (pink), pH 7.00 (yellow), and pH 10.00 (blue), each in a convenient 4-liter bottle. Formulated to meet NIST-traceable standards, these buffers are ideal for calibrating pH meters and electrodes across a full measurement range.

Kit Includes:

pH 4.00 Buffer Solution – 4L (pink)

pH 7.00 Buffer Solution – 4L (yellow)

pH 10.00 Buffer Solution – 4L (Blue)

Key Features:

Accuracy: ±0.01 pH at 25°C

Traceable to NIST Standards

Color-Coded for Easy Identification

Temperature Correction Table on Label

Ready to Use – No Mixing Required

Applications:

Routine calibration of pH meters

Laboratory and industrial water quality testing

Food, beverage, pharmaceutical, and environmental analysis

Made in the USA and quality-controlled for accuracy and shelf stability, AWS buffer solutions ensure dependable calibration for consistent measurement results.