Carbon dioxide combination electrode hanna hi4105

Description

Carbon dioxide combination electrode hanna hi4105 

The HI-4105 Carbon Dioxide Ion Selective Electrode is a complete potentiometric cell that contains both a silver/silver chloride (Ag/AgCl) reference and a pH measurement element. These elements are housed within a plastic body with a Chloride ion-containing electrolyte, isolated from the sample by a gas permeable membrane made of polytetrafluoroethylene (PTFE).

For the HI-4105 to measure carbon dioxide accurately, it is important that the pH of the calibration standards and sample be lowered with the carbon dioxide ionic strength adjuster (ISA) solution.

The carbon dioxide ISA ensures the pH of solutions is kept between pH 4.2 and 5.2. In this pH range, the carbonate and bicarbonate in solution are converted to carbon dioxide for an accurate measurement. The HI-4105 carbon dioxide gas sensing ISE can measure from 400µM (17.6 mg/L) to 0.02M (880 mg/L).

Key features:

• Replaceable PTFE Membranes - Gas sensing ISEs are combination electrodes that detect dissolved gases in a solution. The sensing element is separated from the sample solution by a gas permeable, PTFE membrane that is easy to replace.

• Durable Delrin® Body - The probe body is composed of durable Delrin plastic.

• BNC Connection - The HI-4105 has a universal BNC connector for easy connection to any benchtop meter with a female BNC probe input.

Santa Technology Company Limited (Headquarters)

35/218 Moo 2, Liab Klong Sam Road, Klong Sam Subdistrict, Khlong Luang District Pathumthani 12120
Call 02-101-3454, 089-006-2766
Fax 02-101-3453
Mail. santatech@gmail.com
Line: @santatech
Web: https://santatechnology.com/