Electronic Tongue ElectronicTongue.com
Team | Our work | Results | References | Co-operation | Contacts | News | Russian
Chalcogenide glass electrodes

Primary
Ion
Code Working
range,
mol/L
Detection
limit,
mg/L
Electrode
response
slope,
mV/pX
Working
pH range
Interfering
ions
Ag+ XC-Ag-001 10-7 - 1 0,01 58 + 2 0 - 9 -
Tl+ XC-Tl-001 10-6 - 10-1 0,2 40 + 10 1 - 11 Ag+, Hg2+
Cu2+ XC-Cu-001 10-7 - 1 0,006 28 + 2 0 - 7 Ag+, Hg2+
Pb2+ XC-Pb-001 5x10-7 - 1 0,01 28 + 2 2 - 7 Ag+, Hg2+
Cd2+ XC-Cd-001 5x10-7 - 1 0,05 27 + 2 1 - 7 Ag+, Hg2+
Hg2+ XC-Hg-001 10-6 - 10-1 0,02 * 0 - 2 Ag+
Fe3+ XC-Fe-001 10-5 - 10-2 0,06 ** 0 - 2 Ag+, Hg2+
Cr (VI) XC-Cr-001 10-7 - 10-4 0,006 *** 0 - 2 Ag+, Hg2+
S2- XC-S-001 10-6 - 10-1 0,003 -(40+-10) 6 - 12 -

*- depending on primary ion concentration electrode response slope is equal to:
10-6 - 10-4 mol/L (30 + 10) mV/pX
10-4 - 10-2 mol/L (45 + 10) mV/pX


**- depending on primary ion concentration electrode response slope is equal to:
10-5 - 10-4 mol/L (20 + 10) mV/pX
10-4 - 10-3 mol/L (35 + 10) mV/pX
10-3 - 10-2 mol/L (50 + 10) mV/pX

***- depending on primary ion concentration electrode response slope is equal to:
10-7 - 10-6 mol/L (30 + 10) mV/pX
10-6 - 10-4 mol/L (60 + 20) mV/pX





If you want to purchase our sensors or sensor systems, please contact us:
E-mail:




| Chalcogenide glass electrodes | Chrystalline electrodes | PVC plasticized electrodes |





Our Ion-selective electrodes have got a Pattern Approval Certificate of Measuring Instruments which is registered in the State Register of Measuring Instruments of Russian Federation (Certificate ?13763-05).