Micro flow through ion selective electrodes

Ion Selective Electrodes

Micro Flow Through Ion Electrodes

Micro flow ion electrodes have internal volumes of less than 50 ul for flow through applications in biotechnology, chemical research, pharmacology, organ perfusion studies, HPLC, FIA, and environmental studies.

Unique Features

Low Volume Flow Through Systems. All flow through ion electrodes have internal volumes less than 50 microliters.

Wide flow range. The standard flow through cells have a flow range of 0 to 25 ml/min. Flow cells are also available for flow rates up to 500 ml/min.

Rapid Response. Response time for all the flow through electrodes is less than 20 seconds for a 50% increase in the parameter being monitored.

Low Detection Limit. Micro flow through ion electrodes will typically measure below 1 ppm, while some ion electrodes like the sodium electrode will measure down to 0.02 ppm (1 micro Molar).

Compatible with all laboratory pH meters. The micro flow through electrodes are compatible with all major brand pH meters including Orion(R), Beckman(R) Corning(R), Fisher(R), and Radiometer(R). Specify meter when ordering.

Use chart recorder or PC for continuous recording of concentration vs. time. The recorder output from the pH/mV meter which is used with the ion electrodes can be input into a standard strip chart recorder or PC with an A to D converter.

Use with silastic or other flexible tubing. Electrodes come with miniature hose barb end fitting. Just slip the silastic or other tubing over the hose barb fitting for a leak free connection.

Use with HPLC fittings. The micro flow through electrodes also come with 1/4-28 chromatography fittings and can be plumbed directly to an HPLC system using fluoropolymer or PEEK tubing.

All biocompatible components. All electrode components are made of glass, fluoropolymer, acrylic, and epoxy and are completely compatible with biological solutions containing proteins etc.

Autoclavable. Autoclavable micro flow through electrodes are available at extra cost. Specify when ordering.

Ideal for organ perfusion studies. The micro flow through electrodes for pH, pO2, and pCO2 are ideally suited for perfusion studies in liver, kidney, heart, lung, and other perfused organ systems.

Used in cell perfusion studies. The Micro flow through electrodes can also be used in cell perfusion studies of various animal and plant cells. All micro flow through ion selective electrodes in the table below are combination electrodes where the reference electrode is already included within the body of the micro flow through ion selective electrode.

Best buy! Complete micro ion measurement systems measure, log & graph all in one!

You can now purchase ion electrodes as a complete measurement system which measures, logs and graphs all-in-one. System includes meter, ion electrode, our exclusive PC plotting software and more.

See ion systems index for features and advantages of our complete ion systems.

Pricing and specifications for both electrodes and complete systems are below.

Scroll further for ion specifications -------------------------->

** Add -XS to catalog numbers for system catalog numbers

Electrode type	Cat. No.	LRL spec Range (M)	Measurement Range (M)	Concentration Range(PPM)	pH Range	Temp. Range (oC)	Interferences
Ammonia	LGS-136NHFT	5exp-6 to 1.0	5exp-7 to 1.0	0.01 to 17,000	above 11	0 to 50	volatile aminues
Bromide	LIS-146BRCFT	5exp-6 to 1.0	5exp-6 to 1.0	0.4 to 79,000	2 to 14	0 to 80	S-, I-, CN-, high levels of CL- and NH3
Cadmium	LIS-146CDCFT	5exp-6 to 1.0	1exp-7 to 1exp-1	0.01 to 11,200	2 to 12	0 to 80	Ag+, Hg+2, Cu+2
Calcium	LIS-146CACFT	5exp-6 to 1.0	5exp-6 to 1.0	0.2 to 40,000	3 to 10	0 to 50	Pb+2, Hg+2, Cu+2, Ni+2
Carbon Dioxide	LGS-136COFT	5exp-6 to 1.0	exp-2 to exp-4	4.4 to 440	4.8 to 5.2	0 to 50	Volatile weak acids
Chloride	LIS-146CLCFT	5exp-6 to 1.0	5exp-6 to 1.0	1.8 to 35,500	2 to 12	0 to 80	S-2, I-, CM-, Br-
Copper	LIS-146CUCFT	5exp-6 to 1.0	1exp-8 to 1exp-1	0.0006 to 6,350	2 to 12	0 to 80	Ag+, Hg+2
Cyanide	LIS-146CNCFT	5exp-6 to 1.0	5exp-6 to 1exp-2	0.13 to 260	11 to 13	0 to 80	S-2, I-, Br-, Cl-
Fluoride	LIS-146FCFT	5exp-6 to 1.0	1exp-6 to saturated	0.02 to saturated	5 to 8	0 to 80	OH-
Fluorborate	LIS-146FLCFT	5exp-6 to 1.0	6exp-6 to 1.0	0.1 to 10,800	2.5 to 11	0 to 50	ClO4-, I-, CN-
Iodide	LIS-146ICFT	5exp-6 to 1.0	5exp-8 to 1.0	0.006 to 127,000	0 to 14	0 to 80	S-2, CN-, Br-, Cl-
Lead	LIS-146LICFT	5exp-6 to 1.0	1exp-6 to 1exp-1	0.2 to 20,700	3 to 8	0 to 80	Ag+, Hg+2, Cu+2, high levels Cd+2 and Fe+2
Nitrate	LIS-146NOCFT	5exp-6 to 1.0	7exp-6 to 1.0	0.6 to 62,000	2.5 to 11	0 to 50	ClO4-, I-, CN-, BF4-
Perchlorate	LIS-146PERCFT	5exp-6 to 1.0	7exp-6 to 1.0	0.7 to 98,000	2.5 to 11	0 to 50	no significant interferences
Potassium	LIS-146KCFT	5exp-6 to 1.0	1exp-6 to 1.0	0.04 to 39,000	2 to 12	0 to 50	Cs+, NH4+
Silver/sulfide	LIS-146AGSCFT	5exp-6 to 1.0	1exp-7 to 1.0	AG = 0.01 to 107,900 S = 0.003 to 32,100	2 to 12	0 to 80	Hg+2, Hg+
Sodium	LIS-146NACFT	5exp-6 to 1.0	1exp-6 to saturated	0.2 to 23,000	5 to 12	0 to 80	H+, K+, Li+, Ag+, Cs+, Tl+
Surfactant	LIS-146SURCFT	5exp-6 to 1.0	1exp-5 to 5exp-2	1.0 to 12,000	2 to 12	0 to 50	similar types of surfactants
Thiocyanate	LIS-146SCNCFT	5exp-6 to 1.0	5exp-6 to 1.0	0.3 to 58,000	2 to 10	0 to 80	S+2, CN-, I-, Br-, S2O3-2, NH3
Water hardness	LIS-146WHCFT	5exp-6 to 1.0	1exp-5 to 1.0	0.4 to 40,000 (as Ca)	5 to 10	0 to 50	Cu+2, Zn+2, Mi+2, Fe+2

For specific questions or to receive printed literature, send your request by email to slby800@163.com or call us at 400-650-8506.