Sample holders & Accessories > Handling precautions

Precautions for Sample holder - Reference electrode - Repair kit for sample holder

Please pay attention on the handling of the Sample holder - Reference electrode - Repair kit for sample holder.


The following solvents are recommended:

  • Water
  • Ethanol (EtOH)
  • Acetonitrile (AN)
  • Propylene carbonate (PC)
  • Dimethyl sulfoxide (DMSO)
  • N,N-dimethylformamide (DMF)
  • Tetrahydrofuran (THF)

∗Other solvents were not tested. Please pay attention if you are using a solvent other than the above mentioned.

2.Body material

These products are made by glass, they can not be used in acid-base which attacks the glass.
Also, there is a possibility that the glass will break when submitted a strong impact.

3.Liquid junction

Do not touch the liquid junction. The porous could be clogged, and no longer can be used.


After immersed the liquid junction tip on the solvent, be carefully to do not dry it. If you dry it, the supporting electrolyte precipitation will clogged the porous of the liquid junction tip and it could be broken.
After use, please rinse and keep it immersed in an electrolyte solution. If you are planning to do not use for a long time, change the internal solution of the sample holder to deionized water, ethanol or acetonitrile, and keep immersed in the same solution.

Storage example