Extech PH103: Tripak Buffer Pouches (4, 7 and 10pH plus rinse solution) 20 Pack
Pre-made convenient calibration solutions for pH meters
Convenient, pre-measured pH calibration solutions for your meter. The rinsing solution used for cleaning off the pH electrode before and after taking measurements to prevent contamination (6 pouches of pH4 solution, 6 pouches of pH7 solution, 6 pouches of pH10 solution, 2 pouches of rinse solution).
- Easy to use, already made fresh pH buffers for calibration
- 6ea. of 4, 7, 10pH plus 2 Rinsing solutions
- A helpful table printed on the pouch shows what the pH value should be vs. the temperature of the buffer solution measured
- Rinsing solution for cleaning the electrode before taking the next measurement to prevent contamination
- A convenient pouch eliminates the need for a cup to store buffer or rinsing solution