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    QIWEI PXS-CO2 ion Meter dissolved Carbon dioxide content measurement instrument
    QIWEI PXS-CO2 ion Meter dissolved Carbon dioxide content measurement instrument
    $382.00
    LEICI 972101 Fluoride Ion Composite ElectRode BNC Interface for Fluoride Ion Detection
    LEICI 972101 Fluoride Ion Composite ElectRode BNC Interface for Fluoride Ion Detection
    $273.00
    LEICI 972102 Chloride Ion Composite ElectRode BNC Connector Reference Filler Calibrating Solution
    LEICI 972102 Chloride Ion Composite ElectRode BNC Connector Reference Filler Calibrating Solution
    $273.00
    LEICI 972103 Bromine Ion Composite ElectRode BNC Connector Bromine Ion Detection ElectRode
    LEICI 972103 Bromine Ion Composite ElectRode BNC Connector Bromine Ion Detection ElectRode
    $309.00
    LEICI 972104 Iodine Ion Composite ElectRode S7 Connector Ion Detection
    LEICI 972104 Iodine Ion Composite ElectRode S7 Connector Ion Detection
    $309.00
    LEICI 972105 Copper Ion Composite ElectRode BNC Connector Ion Detection
    LEICI 972105 Copper Ion Composite ElectRode BNC Connector Ion Detection
    $309.00
    LEICI 972106 Lead Ion Composite ElectRode BNC Connector Lead Ion Detection
    LEICI 972106 Lead Ion Composite ElectRode BNC Connector Lead Ion Detection
    $309.00
    LEICI 972207 Sodium Ion Composite ElectRode BNC Interface Ion Detection
    LEICI 972207 Sodium Ion Composite ElectRode BNC Interface Ion Detection
    $309.00
    LEICI 972121 Potassium Composite ElectRode BNC Connector Ion Selective ElectRode
    LEICI 972121 Potassium Composite ElectRode BNC Connector Ion Selective ElectRode
    $309.00
    LEICI 972122 Ammonium Ion Composite ElectRode BNC Connector Water Quality Testing
    LEICI 972122 Ammonium Ion Composite ElectRode BNC Connector Water Quality Testing
    $309.00
    LEICI 972123 Nitrate ion composite ElectRode for nitrate ion detection
    LEICI 972123 Nitrate ion composite ElectRode for nitrate ion detection
    $309.00
    LEICI 972124 Calcium Ion Compound ElectRode BNC Connector Calcium Ion Detection
    LEICI 972124 Calcium Ion Compound ElectRode BNC Connector Calcium Ion Detection
    $309.00
    LEICI 972125 Fluorine Boricacid Ionic Composite ElectRode BNC Connector Ionic Strength Regulator
    LEICI 972125 Fluorine Boricacid Ionic Composite ElectRode BNC Connector Ionic Strength Regulator
    $309.00
    LEICI 972126 Perchlorate ElectRode BNC Connector Ionic Strength Regulator
    LEICI 972126 Perchlorate ElectRode BNC Connector Ionic Strength Regulator
    $309.00
    LEICI 972140 Ammonia Gas Sensitive Composite ElectRode Ion Selective Detection ElectRode
    LEICI 972140 Ammonia Gas Sensitive Composite ElectRode Ion Selective Detection ElectRode
    $444.00
    LEICI 972150 residual chlorine ElectRode residual chlorine detection ElectRode BNC connector
    LEICI 972150 residual chlorine ElectRode residual chlorine detection ElectRode BNC connector
    $309.00
    LEICI Filling Solution for Additive ElectRode Supplement Reference Filling Solution 250ml
    LEICI Filling Solution for Additive ElectRode Supplement Reference Filling Solution 250ml
    $99.00
    LEICI Non-aqueous Filler, Non-aqueous Titration ElectRode Supplementary Reference Filler 250ml
    LEICI Non-aqueous Filler, Non-aqueous Titration ElectRode Supplementary Reference Filler 250ml
    $99.00
    LEICI Type A ISE Reference Filler, Fluorocalcium Ion Composite ElectRode 250ml
    LEICI Type A ISE Reference Filler, Fluorocalcium Ion Composite ElectRode 250ml
    $99.00
    LEICI B Type ISE Reference Filling Liquid Chloride Lead Ion Composite ElectRode 250ml
    LEICI B Type ISE Reference Filling Liquid Chloride Lead Ion Composite ElectRode 250ml
    $99.00
    LEICI D Type ISE Reference Filling Liquid Bromine Iodine Copper Ion Composite ElectRode 250ml
    LEICI D Type ISE Reference Filling Liquid Bromine Iodine Copper Ion Composite ElectRode 250ml
    $99.00
    LEICI E type ISE reference filling solution, 250ml for potassium ion composite ElectRode
    LEICI E type ISE reference filling solution, 250ml for potassium ion composite ElectRode
    $99.00
    LEICI F Type ISE Reference Filling Solution, 250ml for Ammonium Ion Composite ElectRode
    LEICI F Type ISE Reference Filling Solution, 250ml for Ammonium Ion Composite ElectRode
    $99.00
    LEICI G type ISE reference filling solution, 250ml for sodium ion composite ElectRode
    LEICI G type ISE reference filling solution, 250ml for sodium ion composite ElectRode
    $143.00
    LEICI H Type ISE Reference Filling Liquid Ammonia Gas Sensing Compound ElectRode 250ml
    LEICI H Type ISE Reference Filling Liquid Ammonia Gas Sensing Compound ElectRode 250ml
    $143.00
    LEICI Type I ISE Reference Filling Solution, Nitrate Fluoride Boricacid Ion Composite ElectRode 250ml
    LEICI Type I ISE Reference Filling Solution, Nitrate Fluoride Boricacid Ion Composite ElectRode 250ml
    $99.00
    LEICI Type I, Ionic Strength Regulator, Special for Chlorobromide Iodine Copper Ion Composite ElectRode
    LEICI Type I, Ionic Strength Regulator, Special for Chlorobromide Iodine Copper Ion Composite ElectRode
    $127.00
    LEICI Type II, Ionic Strength Regulator, Special Reagent for Calcium Composite ElectRode
    LEICI Type II, Ionic Strength Regulator, Special Reagent for Calcium Composite ElectRode
    $127.00
    LEICI Type III, Ionic Strength Regulator, Special Regulator for Potassium Ion Composite ElectRode
    LEICI Type III, Ionic Strength Regulator, Special Regulator for Potassium Ion Composite ElectRode
    $127.00
    LEICI Type IV, Ionic Strength Regulator, Special Regulator for Ammonium Ion Composite ElectRode
    LEICI Type IV, Ionic Strength Regulator, Special Regulator for Ammonium Ion Composite ElectRode
    $127.00