 |
|
|
|
|
|
|
|
Extech PH4-P pH 4 Buffer Calibration Solution
Condition: Brand New
Pint size bottles with pre-made 4pH buffer solution
Features:
- Convenient calibration solutions for your pH meter
- Easy to use, already made fresh pH buffers for calibration
- Helpful table shows what the pH value should be vs. the temperature of the buffer solution measured
- Rinsing solution used for cleaning off the pH electrode after taking the next measurement from a different solution to prevent contamination
- Convenient pouch eliminates the need for a cup to store buffer or rinsing solution
- Includes 2 bottles(1 pint each)
|
|
|
 |