Feature(may vary by option.)
●<br>It can be placed in the liquid until the tarnish is completed, so it is possible to measure weak buffer liquid. <br>The stick is plastic, so it does not have capillary phenomenon, and will not get your fingers wet with harmful samples. <br>Each plastic stick is individually crimped with cellulose strips (1 to 4 pieces) impregnated with different pigments
[7.0-14.0]
[6.0-7.7]
[5.1-7.2]
[0-14.0]
[3.6-6.1]
[4.5-10.0]
[2.0 - 9.0]
Description
It can be placed in the liquid until the tarnish is completed, so it is possible to measure weak buffer liquid.
The stick is plastic, so it does not have capillary phenomenon, and will not get your fingers wet with harmful samples.
Each plastic stick is individually crimped with cellulose strips (1 to 4 pieces) impregnated with different pigments.