Solid-State Half-cell (Mono) and Combination Cyanide Electrode


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Cyanide Ion-selective Electrode (CN^-):

Part Number	Fig.	Description
WCN1001	A	Epoxy Body, Half-cell, 12 x115 mm, a separate reference electrode is required.
CN3005	B	Glass body, Double Junction, Refillable, 12 x115 mm
CN3008	B	Glass body, Double Junction, Sealed, 12 x115 mm
RCN3001	C	Epoxy Body, Really-Flow�, Single Junction, Refillable, 13 x105 mm
Characters:
Limits, ppm		0.1 - 260
pH range		11 ~13
Interferences		Cl^-, Br^-, I^-, S^2- must be absent
Reference		Ag/AgCl
Cable & Connector		1 meter with BNC

Calibration Reagents:
Standard	-	-
Fill Solution	WE-2711	10% KNO₃, 125 ml, for CN3005
Fill Solution	WE-2712	10% KNO₃/AgCl, 125 ml, for RCN3001
ISA	WE-2510	10 M NaOH, 500 ml

Industrial ISEs

Ammonia

Ammonium

Barium

Bromide

Cadmium

Calcium

Carbonate

Chloride

Copper

Cyanide

Fluoride

Fluoroborate

Iodide

Lead

Nitrate

Nitrite

Perchlorate

Potassium

Silver

Sodium

Sulfide

Hardness

Reference Articles:

Cyanide 1. Cusbert, P. J. "The determination of cyanides in steelworks effluents with a cyanide-selective electrode" Anal. Chim. Acta, 87, 429 (1976) 2. Frant, M. S., J. W. Ross and J. H. Riseman "Electrode indicator technique for measuring low levels of cyanide" Anal. Chem., 44, 2227 3. Goulden, P. D., B. K. Afghan, and P. Brooksbank "Determination of nanogram quantities of simple and complex cyanides in water" Anal. Chem., 44, 1845 (1972) 4. Gyorgy, B., L. Andre, L. Stehli, and E. Pungor "Direct potentiometric determination of cyanide in biological systems" Anal. Chim. Acta, 46, 318 (1969) 5. Hefter, G. T., and A. R. Longmore "Direct determination of cyanide in seawater" Int. J. Environ. Anal. Chem., 16, 315 (1984) 6. Riseman, J. H. "Electrode techniques for measuring cyanide in waste waters" Am. Lab., 4(12), 63, (1972) 7. Sekerka, I., and J. F. Lechner "Potentiometric determination of low levels of simple and total cyanides" Water Res., 10, 479 (1976) 8. Toth, K. and E. Pungor " Determination of cyanides with ion-selective membrane electrodes" Anal. Chim. Acta, 51, 221 (1970) 9. Tuht, D. "Selectivity coefficients of a cyanide ion electrode" Anal. Chem., 55, 2205 (1983) 10. Clysters, H., F. Adams, and F. Verbeek "Potentiometric determination with the silver sulphide membrane electrode. Part I. Determination of cyanide" Anal. Chim. Acta, 83, 27 (1976) 11. Hofton, M. "Continuous determination of free cyanide in effluents using silver ion selective electrode" Environ. Sci. Technol., 10, 227 (1976)