Since it can be immersed in the liquid until the color change is complete, it is also possible to measure weak buffer solutions.
Because the stick is plastic, there is no capillary action and your fingers will not get wet with hazardous samples.
Cellulose pieces (1-4 pieces) impregnated with different dyes are individually pressed onto plastic sticks. Size/packaging: 6 x 85 mm, in plastic case
pH measurement range: 2.0 to 9.0
pH measurement scale interval: 0.5
Number of discolored pieces: 3
Quantity: 1 box (100 sheets)
pH-FiX
RoHS2 (EU)2015/863 compliant [About RoHS]
