BOLSAS (4, 7 e 10pH )- PH103

Pre-made convenient calibration solutions for pH meters

Features:
    •Easy to use, already made fresh pH buffers for calibration
    •6ea. of 4, 7, 10pH plus 2 Rinsing solutions
    •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
    •Convenient pouch eliminates the need for a cup to store buffer or rinsing solution