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Please use our recently changed contact information:
Telephone: 814-870-9309 (international: 001-814-870-9309)
Fax: 323-375-2907 (international: 001-323-375-2907)
Shelfscientific is a division of Lazar Research Laboratories, Inc.
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Micro Ion Electrodes

After the success of the Lazar micro pH electrode, Lazar Research Laboratories, Inc. developed a series of micro ion electrodes which are used today by research centers worldwide. Our micro ion electrodes measure ions down to 10 micro liters.


Features:
  • High Sensitivity: Most ions can be measured to below 1 ppm. Some ions such as copper (+2) can be measured down to the low part per billion range.
  • Fast response time: Due to membrane design parameters ion selective have a rapid response to changing ionic concentration. Response time of 30 seconds is typical.
  • Broad concentration range: Electrodes will detect ions down to the low part per million range up to several thousand ppm. Some of the electrodes will measure up to a concentration of 1 Molar.
  • Resistant Body: Makes electrodes usable in acids, bases and some solvents.
  • Portable: On-the-spot field measurements can be made without a trip back to the laboratory.
  • Small Samples: Measures samples as small as 10 micro liters.
  • Quick and Simple Readings: The electrodes can be used with any portable or laboratory pH/millivolt meter.
  • Direct Plug: Our electrodes plug directly into your pH/millivolt meter. No compatibility problems.
  • Some micro ion electrodes also available for NMR tubes - see below

    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.

    Electrodes below with "*" are mono electrodes which require a micro reference electrode which is included in the price of the electrode (save $100 when purchasing reference electrode together with electrode). All other electrodes are combination electrodes where reference electrodes are already built in.

    Request further product details by email

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


    ** Add -XS to catalog numbers for system catalog numbers
    Electrode type Cat. No. Cost for electrode Cost for full system Measurement
    Range (M)
    Concentration
    Range(PPM)
    pH Range Temp. Range (oC) Interferences
    Ammonia LGS-136NHM $995.00 $1495.00 5exp-7 to 1.0 0.01 to 17,000above 110 to 50volatile aminues
    Bromide LIS-146BRCM $785.00 $1475.00 5exp-6 to 1.0 0.4 to 79,0002 to 140 to 80S-, I-, CN-, high levels of CL- and NH3
    Cadmium * LIS-146CDCM $750.00 $1350.00 1exp-7 to 1exp-1 0.01 to 11,2002 to 120 to 80Ag+, Hg+2, Cu+2
    Calcium * LIS-146CACM $795.00 $1495.00 5exp-6 to 1.0 0.2 to 40,0003 to 100 to 50Pb+2, Hg+2, Cu+2, Ni+2
    Carbon Dioxide LGS-136COM $970.00 $1495.00 exp-2 to exp-4 4.4 to 4404.8 to 5.20 to 50Volatile weak acids
    Chloride LIS-146CLCM $785.00 $1475.00 5exp-6 to 1.0 1.8 to 35,5002 to 120 to 80S-2, I-, CM-, Br-
    Copper LIS-146CUCM $785.00 $1475.00 1exp-8 to 1exp-1 0.0006 to 6,3502 to 120 to 80Ag+, Hg+2
    Cyanide LIS-146CNCM $785.00 $1475.00 5exp-6 to 1exp-2 0.13 to 26011 to 130 to 80S-2, I-, Br-, Cl-
    Iodide LIS-146ICM $785.00 $1475.00 5exp-8 to 1.0 0.006 to 127,0000 to 140 to 80S-2, CN-, Br-, Cl-
    Lead * LIS-146LICM $750.00 $1350.00 1exp-6 to 1exp-1 0.2 to 20,7003 to 80 to 80Ag+, Hg+2, Cu+2, high levels Cd+2 and Fe+2
    Nitrate * LIS-146NOCM $750.00 $1375.00 7exp-6 to 1.0 0.6 to 62,0002.5 to 110 to 50ClO4-, I-, CN-, BF4-
    Potassium * LIS-146KCM $795.00 $1495.00 1exp-6 to 1.0 0.04 to 39,0002 to 120 to 50Cs+, NH4+
    Silver/sulfide LIS-146AGSCM $995.00 $1725.00 1exp-7 to 1.0 AG = 0.01 to 107,900
    S = 0.003 to 32,100
    2 to 120 to 80Hg+2, Hg+
    Sodium * LIS-146NACM $795.00 $1495.00 1exp-6 to saturated 0.2 to 23,0005 to 120 to 80H+, K+, Li+, Ag+, Cs+, Tl+
    Micro Reference Electrode required for electrodes with *. Micro reference electrode is included in prices listed above (save $100 when purchasing together).
    Micro Reference Electrode (purchased separately) LIS-146DJM $250.00 N/A N/A 2 to 12 0 to 80 None

    Micro electrodes for NMR tubes

    The following electrodes are available with extra long stem for measurement within NMR tubes. These ion selective electrodes for NMR can be purchased by themselves or part of a complete system.


    ** Add -XS to catalog numbers for system catalog numbers
    Electrode TypeCat. No.Cost for electrodeCost for full system
    ChlorideLIS-146CLNMR$795.00$1495.00
    CyanideLIS-146CNNMR$795.00$1495.00
    IodideLIS-146INMR$795.00$1495.00
    Silver/SulfideLIS-146AGSNMR$995.00$1785.00

    Request a formal pro forma or quotation

    Receive further product details
    Your email address:
    Specific questions:
    For specific questions or to receive printed literature, send your request by email to
    sales@lazarlab.com or call us at 1-800-824-2066, 001-323-931-1204 international,
    or fax us at 001-323-931-1434.
    Contact us
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    Prices and specifications subject to change without notice.

    All offers subject to change without notice
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