Pro Grade pH Calibration Buffer Solution Kit With 4.00 7.00 And 10.01 Buffers, Three 250 mL Bottles, High Precision, Stable Formula, Accurate To 0.01 pH For Lab, Classroom, Or Home Meter Calibration

Premium pH Calibration Buffer Kit with 3 250 mL Bottles
✔️ Includes pH 4.00, 7.00, 10.01; high-precision, stable formula

This kit is a ready-to-use set of calibration buffer solutions designed to calibrate pH meters with accuracy. It's ideal for lab, classroom, and home use, ensuring reliable readings across samples.

✅ pH 4.00, 7.00, 10.01 buffers in 250 mL bottles for long-term use
✅ Color-coded: 4 pink, 7 green, 10 blue for quick ID
✅ Accuracy ±0.01 pH at 25°C for reliable readings
✅ Stable formula with low evaporation after opening
✅ Shelf life: unopened 3 years; opened 1.5 years
✅ Compatible with most lab pH meters and industrial testing

💡 What is a pH calibration buffer kit used for?

It is a handy, ready-to-use setup that helps you calibrate pH meters to get accurate readings. - It provides standard calibration points at 4.00, 7.00, and 10.01 for multi-point checks - Helps keep meter accuracy over time with a stable, long-lasting formula - Great for labs, classrooms, food testing, and environmental monitoring