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    Results 51-100 of 1,000.
    WALCHEM WEL-MVF-NN

    WALCHEM

    WEL-MVF-NN

    ELECTRODE, WEL SERIES, FLAT SURFACE ORP CARTRIDGE, NO HOUSING, NO MOUNTING, 100 PSIG@212 DEG F
    ✓ IN STOCK!
    $494.00 Buy Surplus As Low As $209.00
    $209.00
    WALCHEM WEL-PHF-NN

    WALCHEM

    WEL-PHF-NN

    ELECTRODE, WEL SERIES, FLAT SURFACE PH CARTRIDGE, 100 PSIG @ 212 DEG F
    ✓ IN STOCK!
    $261.00 Buy Surplus As Low As $157.00
    $157.00
    WALCHEM 103761

    WALCHEM

    103761

    ELECTROLYTE, 100 ML, 200/2,000/20,000 PP
    $124.00 Buy Surplus As Low As $75.00
    $75.00
    Repair Yours $200.00
    WALCHEM EH2331

    WALCHEM

    EH2331

    FITTING, MAVV, FLEXCON, 09/11/16/21, PVC
    $13.00 Buy Surplus As Low As $7.80
    $7.80
    WALCHEM 190834

    WALCHEM

    190834

    FLOW CONTROL VALVE, BOILER, 1/2, 0-300 P
    $1,373.00 Buy Surplus As Low As $824.00
    $824.00
    Repair Yours $684.00
    WALCHEM WCT300-1N1

    WALCHEM

    WCT300-1N1

    FLOW CONTROL, 115 VAC, 50/60 HZ, COOLING TOWER CONTROL, PREWIRED, NO 4-20MA OUTPUT, GRAPHITE ELECTRODE & TEE
    $1,272.00 Buy Surplus As Low As $636.00
    $636.00
    Repair Yours $605.00
    WALCHEM EH0666

    WALCHEM

    EH0666

    GASKET, VALVE, 0.625, PTFE
    $7.42 Buy Surplus As Low As $4.45
    $4.45
    WALCHEM E91111

    WALCHEM

    E91111

    GAUGE W/GUARD, PVDF/PTFE, 1/2NPT X 1/4NP
    $760.00 Buy Surplus As Low As $456.00
    $456.00
    WALCHEM 103966

    WALCHEM

    103966

    HANDHELD, LITTLE DIPPER 2, FLUORESCEIN
    $2,030.00 Buy Surplus As Low As $1,218.00
    $1,218.00
    Repair Yours $1,011.00
    WALCHEM IX0046

    WALCHEM

    IX0046

    HEAD, PUMP, IXC060, PVDF
    $320.00 Buy Surplus As Low As $192.00
    $192.00
    WALCHEM EH0675

    WALCHEM

    EH0675

    HOUSING HOUSING, VALVE, E3X, GFRPP
    $23.00 Buy Surplus As Low As $14.00
    $14.00
    Repair Yours $200.00
    WALCHEM 191750-20

    WALCHEM

    191750-20

    HYDROGEN PEROXIDE 2000 PPM SENSOR20 FT C
    $3,504.00 Buy Surplus As Low As $2,103.00
    $2,103.00
    WALCHEM 51670

    WALCHEM

    51670

    INTERNAL ASSEMBLY 1-1/2"
    $842.00 Buy Surplus As Low As $506.00
    $506.00
    WALCHEM 191722

    WALCHEM

    191722

    KIT, TEE 1, NUT & O-RING, LITTLE DIPPER
    $116.00 Buy Surplus As Low As $70.00
    $70.00
    WALCHEM 191455

    WALCHEM

    191455

    LABEL/PANEL ASSEMBLY, WPH/DP410-U
    $969.00 Buy Surplus As Low As $582.00
    $582.00
    WALCHEM 51667

    WALCHEM

    51667

    LENS GASKET ASSEMBLY 1-1/2" AND 2"
    $32.00 Buy Surplus As Low As $20.00
    $20.00
    WALCHEM 103964

    WALCHEM

    103964

    LITTLE DIPPER 2, FLUORESCEIN, 1 TEE
    $3,220.00 Buy Surplus As Low As $1,932.00
    $1,932.00
    Repair Yours $1,604.00
    WALCHEM E90628

    WALCHEM

    E90628

    LK MOTOR MOUNTING ADAPTER-ADAPTER KIT, L
    $565.00 Buy Surplus As Low As $339.00
    $339.00
    WALCHEM EZB10N1-PC

    WALCHEM

    EZB10N1-PC

    MATERING PUMP 0.9AMP 115V 50/60HZ 150PSI 0-360SPM
    $350.00 Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $200.00
    WALCHEM EZ-B15FC-I

    WALCHEM

    EZ-B15FC-I

    METERING PUMP 0.4AMP 1PH 230VAC
    Buy Surplus As Low As $564.00
    $564.00
    Repair Yours $470.00
    WALCHEM EHB30VE-11UPR8

    WALCHEM

    EHB30VE-11UPR8

    METERING PUMP 115VAC 1PH
    Buy Surplus As Low As $630.00
    $630.00
    Repair Yours $540.00
    WALCHEM EHB15Y1-VE

    WALCHEM

    EHB15Y1-VE

    METERING PUMP 115VAC 1PH 20WATT 50/60HZ
    Buy Surplus As Low As $720.00
    $720.00
    Repair Yours $600.00
    WALCHEM EZBI5NI-PC

    WALCHEM

    EZBI5NI-PC

    METERING PUMP 1PH 115VAC
    Buy Surplus As Low As $372.00
    $372.00
    Repair Yours $310.00
    WALCHEM EZBI0DI-PC

    WALCHEM

    EZBI0DI-PC

    METERING PUMP 1PH 230VAC
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $300.00
    WALCHEM EZB16D1-VE

    WALCHEM

    EZB16D1-VE

    METERING PUMP, (1) FOOT VALVE, (1) INJECTION VALVE & A CERAMIC, 3/8 POLYETHYLENE TUBING- 20FT, 1.0GPH @ 105PSI,115VAC
    ✓ IN STOCK!
    $528.00 Buy Surplus As Low As $317.00
    $317.00
    Repair Yours $256.00
    WALCHEM EWNC21VCURA

    WALCHEM

    EWNC21VCURA

    METERING PUMP, EWNC SERIES, EXTERNAL CONTROL, MANUAL SPEED CONTROL, 1.2A MAX, 24W AVG(R) ON/OFF CONTROL WITH0-240 DIGITAL SPEED CONTROL, EXTERNAL START/STOP,PROGRAMMABLE 4-20MA, DIGITAL PULS ...
    $1,104.00 Buy Surplus As Low As $663.00
    $663.00
    Repair Yours $551.00
    WALCHEM EZB16D1-PA

    WALCHEM

    EZB16D1-PA

    METERING PUMP, EZB SERIES, 1X FOOT VALVE, 1X INJECTION VALVE AND A CERAMIC WEIGHT, 3/8" POLYETHYLENE TUBING (20 FT.), 1.0 GPH 105 PSI, MANUAL AIR VENT, DIGITAL CONTROLLER, PP LIQUID ENDS, AL ...
    ✓ IN STOCK!
    $591.00 Buy Surplus As Low As $355.00
    $355.00
    WALCHEM EHE56E1-FC

    WALCHEM

    EHE56E1-FC

    METERING PUMP, SOLENOID PUMP, MICROPROCESSOR CONTROL W/EXTERNALPULSE, 20GPH @ 30PSIG MAX, PVDF HEAD/FITTINGS, PTFE/EPDM DIAPHRAGM, CE BALLS, PCTFESEAT, PTFE SEALS/GASKET, 1/2 OD, 115AC 1.8A ...
    $2,227.00 Buy Surplus As Low As $1,337.00
    $1,337.00
    Repair Yours $1,078.00
    WALCHEM EHE55E1-PC

    WALCHEM

    EHE55E1-PC

    OBSOLETE, METERING PUMP, DIAPHRAGM, PROGRAMMABLE, REMOTE CONTROL, SOLENOID DRIVEN, E-CLASS, 20.0GPH, 30PSI, 115VAC
    Buy Surplus As Low As $900.00
    $900.00
    Repair Yours $760.00
    WALCHEM 103874

    WALCHEM

    103874

    PANEL, 11.8 X 22.5
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    WALCHEM WEL-PHH-NN

    WALCHEM

    WEL-PHH-NN

    PH ELECTRODE, WEL SERIES, HF RESISTANT PH, 0-14 PH, 0-100 PSI
    ✓ IN STOCK!
    $294.00 Buy Surplus As Low As $177.00
    $177.00
    WALCHEM WDP310-1N2

    WALCHEM

    WDP310-1N2

    PH/ORP CONTROLLER 115VAC 10A 50/60HZ
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $800.00
    WALCHEM WDP310-1N6

    WALCHEM

    WDP310-1N6

    PH/ORP CONTROLLER, 115 VAC, 10 AMP, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $702.00
    $702.00
    WALCHEM 191653-20

    WALCHEM

    191653-20

    PH/ORP ELECTRODES HOUSING, PREAMP, 20 FOOT CABLE, TEMPERATURE COMPENSATION
    ✓ IN STOCK!
    $449.00 Buy Surplus As Low As $270.00
    $270.00
    Repair Yours $218.00
    WALCHEM 191390

    WALCHEM

    191390

    POWER/RELAY BOARD, WPH420
    $669.00 Buy Surplus As Low As $402.00
    $402.00
    Repair Yours $334.00
    WALCHEM WPH310-1N7-C

    WALCHEM

    WPH310-1N7-C

    PRESSURE CONTROLLER 115/230VAC 50/60HZ
    Buy Surplus As Low As $1,080.00
    $1,080.00
    Repair Yours $900.00
    WALCHEM 191314

    WALCHEM

    191314

    PROCESS MONITOR BOARD FOR WA500
    $877.00 Buy Surplus As Low As $527.00
    $527.00
    Repair Yours $438.00
    WALCHEM EWN-C16PAURH-0025

    WALCHEM

    EWN-C16PAURH-0025

    PUMP
    $1,039.00 Buy Surplus As Low As $624.00
    $624.00
    Repair Yours $520.00
    WALCHEM 102442

    WALCHEM

    102442

    REDUCING BUSHING, 1/2" X 3/4", FOR USE WITH 190810 ADAPTOR
    $11.00 Buy Surplus As Low As $6.60
    $6.60
    WALCHEM 104173

    WALCHEM

    104173

    REPAIR KIT FOR ACRYLIC FLOW CELL
    $103.00 Buy Surplus As Low As $62.00
    $62.00
    WALCHEM 50SLB

    WALCHEM

    50SLB

    RESISTOR 10OHM
    Buy Surplus As Low As $210.00
    $210.00
    WALCHEM WDSPHW

    WALCHEM

    WDSPHW

    SENSOR, DIFFERENTIAL PH, 24 VDC, 2M CABLE
    ✓ IN STOCK!
    $1,120.00 Buy Surplus As Low As $672.00
    $672.00
    Repair Yours $558.00
    WALCHEM 191020-04

    WALCHEM

    191020-04

    SWITCH & FLOAT ASSEMBLY, LOW PRESSURE, 4 FT. CABLE
    ✓ IN STOCK!
    $193.00 Buy Surplus As Low As $117.00
    $117.00
    WALCHEM E00002-50

    WALCHEM

    E00002-50

    TUBING, 3/8 OD, LLDPE, 50 FT WALCHEM METERING PUMP REPAIR PART; USED FOR PUMP MODEL :EWC21Y2-FC
    $87.00 Buy Surplus As Low As $53.00
    $53.00
    WALCHEM E00062

    WALCHEM

    E00062

    VALVE BALL .375 PTFE
    $4.01 Buy Surplus As Low As $2.41
    $2.41
    Repair Yours $200.00
    WALCHEM E90049

    WALCHEM

    E90049

    VALVE CARTRIDGE, 0.250, 1X/2X-PE, PUMP REPAIR PART
    $9.47 Buy Surplus As Low As $5.56
    $5.56
    WALCHEM E90027

    WALCHEM

    E90027

    VALVE, MANUAL AIR VENT, 3/8 PE
    ✓ IN STOCK!
    $47.00 Buy Surplus As Low As $27.00
    $27.00
    WALCHEM 190949-100

    WALCHEM

    190949-100

    WALCHEM 100 FT CABLE TO EXTEND CONDUCTIV
    $133.00 Buy Surplus As Low As $80.00
    $80.00
    WALCHEM 191118

    WALCHEM

    191118

    WALCHEM 103109 MODEM + INSTRUCTIONS (LAN
    $308.00 Buy Surplus As Low As $185.00
    $185.00
    Repair Yours $200.00
    WALCHEM 51203

    WALCHEM

    51203

    WALCHEM 12" INSERTION ASSEMBLY, CPVC
    $651.00 Buy Surplus As Low As $391.00
    $391.00
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