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


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Cadmium Ion-selective Electrode (Cd²⁺):

Part Number	Fig.	Description
WCD1001	A	Epoxy Body, Half-cell, 12 x115 mm; a separate reference electrode is required.
CD3005	B	Glass body, Double Junction, Refillable, 12 x115 mm
CD3008	B	Glass body, Double Junction, Sealed, 12 x115 mm
RCD3001	C	Epoxy Body, Really-Flow�, Single Junction, Refillable, 13 x105 mm
Characters:
Limits, ppm		0.01 - 11200
pH range		2 ~12
Interferences		Hg²⁺, Ag⁺, Cu²⁺ must be absent, high level of Pb²⁺ and Fe²⁺
Reference		Ag/AgCl
Cable & Connector		1 meter with BNC

Calibration Reagents:
Standard	-	-
Fill Solution	WE-2704	10% KNO₃, 125 ml, for CD3005
Fill Solution	WE-2705	10% KNO₃/AgCl, 125 ml, for RCD3001
ISA	WE-2510	5 M NaNO₃, 500 ml
Solution Kit	-	-

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:

Cadmium 1. Bond, A. M., H. A. Hudson, D. L. Luscombe, K. L. Timms, and F. L. Walter "Continuous monitoring of copper and cadmium in zinc plant electolyte using a microprocessor-based battery-operated data acquisition system, multiple ion-selective electrodes and redundancy principles" Anal. Chim. Acta, 200, 213, (1987) 2. Brand, M. J. D., J. J. Militello, and G. A. Rechnitz "Potentiometric measurements with a new solid-state cadmium ion selective electrode" Anal. Lett., 2, 523, (1969) 3. Calokerinos, A. C., M. Timotheou-Potamia, E. Sarantonis, and T. P. Hadjiioannou "Indirect potentiometric determination of sulphide with a cadmium ion-selective electrode" Anal. Chim. Acta, 151, 85, (1983) 4. Cavallaro, N., and M. B. McBride " Response of the Cu(II) and Cd(II) ion-selective electrodes to solutions of different ionic strength and ion composition" Soil Sci. Soc. Am. J., 44, 881, (1980) 5. Chakraborti, D., and F. Adams "Potentiometric determination of sulfur in waters, chemicals, iron, steel and fly ash with a cadmium sulfide membrane electrode" Anal. Chim. Acta, 109, 307, (1979) 6. Gardiner, J. "The chemistry of cadmium in natural water - I. A study of cadmium complex formation using the cadmium specific-ion electrode" Water Res., 8, 23 (1974) 7. Hassan, S. S. M., and M. H. Eldesouki "Determination of chloramphenicol in pharmaceutical preparations by the cadmium ion-selective electrode, spectrophotometry and atom-absorption spectrometry" Talanta, 26, 531 (1979) 8. Sakura, S., and R. Virtanen "The effect of iron(III) on the cadmium ion-selective electrode" Bull. Chem. Soc. Jpn., 54, 1360, (1981) 9. Stella, R., and M. T. Ganzerli Valentini "A study of copper and cadmium iminodiacetate complexes by ion-selective electrodes and application to cadmium monitoring" Anal. Chim. Acta, 152, 191, (1983) 10. Yuchi, A., H. Wada, and G. Nakagawa "The performance of a cadmium ion-selective electrode in metal buffer solutions and the determination of the stability constants of cadmium complexes" Anal. Chim. Acta, 149, 209, (1983)