Composition of auxiliary material package:
Product Name |
specifications |
quantity |
describe |
High elasticity mesh fabric |
30*40cm/fix |
1fix |
Can be trimmed to an appropriate size and stacked into multiple layers for use |
Electrode polishing paste |
4g±0.5g/pipe |
3pipe |
Squeeze a small amount of polishing paste onto a clean cotton tissue or cloth, first wipe the oxidized electrode in a circular motion, and then quickly wipe for polishing |
Cotton tissue |
8a flat/wrap |
1wrap |
For polishing, a clean and soft cotton cloth can also be used as a substitute |
filter paper |
6*4 cm 100fix/stem or root of plants |
3stem or root of plants |
As a water bridge between the tested sample and the electrode, it can be trimmed |
Aluminum foil paper |
8*8 cm 100fix/wrap |
1wrap |
Used for testing dark current, can be trimmed |
standbyOCircle (large) |
11mm |
3individual |
standby |
standbyOCircle (small) |
21mm |
3individual |
standby |
scissors |
6034 |
1grasp |
|
Plastic tweezers |
12.5mm |
1grasp |
*Note: Please bring your own salt solution for polarographic testing, which is used to test dark currentPMMAThe lenses need to be ordered separately according to their curvature radius.