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Apera Instruments(9)
Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP Electrodes 
$53.37
current price $53.37Apera Instruments
Apera Instruments 3M KCL Storage Soaking Solution (8 oz.) for pH and ORP ElectrodesAvailable for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days
Apera Instruments LabSen 331 POM-Body pH Electrode for Wastewater Treatment, BNC Connector 
$178.33
current price $178.33Apera Instruments
Apera Instruments LabSen 331 POM-Body pH Electrode for Wastewater Treatment, BNC ConnectorAvailable for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days
Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder for Easy Calibration 
Reduced price
Now $77.64
current price Now $77.64$91.62
Was $91.62Apera Instruments
Apera Instruments AI1114 pH Calibration Solution Kit (7.00, 4.00), 16 oz. for Each, Plus Apera CalPod Solution Holder for Easy CalibrationAvailable for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days
Apera Instruments AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy Calibration 
$177.74
current price $177.74Apera Instruments
Apera Instruments AI209-T Value Series PH20 pH Tester Combo Kit, including the Maintenance Set, and a CalPod Solution Holder for Easy CalibrationAvailable for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days
Apera Instruments, LLC-AI1104 16oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 3M KCL Storage Solution and CalBox 
$111.23
current price $111.23Apera Instruments
Apera Instruments, LLC-AI1104 16oz. pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), plus 3M KCL Storage Solution and CalBoxAvailable for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days
Apera Instruments AI1116 pH Calibration Solution Kit (7.00, 4.00, 10.01), 16 oz. Each, Plus a CalPod Solution Holder for Easy Calibration, NIST traceable 
$83.08
current price $83.08Apera Instruments
Apera Instruments AI1116 pH Calibration Solution Kit (7.00, 4.00, 10.01), 16 oz. Each, Plus a CalPod Solution Holder for Easy Calibration, NIST traceableAvailable for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days
Apera Instruments AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. Each 
Reduced price
Now $55.92
current price Now $55.92$65.99
Was $65.99Apera Instruments
Apera Instruments AI1113 pH Calibration Solution Kit (7.00, 4.00), 8 oz. EachAvailable for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days
8oz. pH Calibration Buffer Solution Kit (pH 4.00 & 7.00), plus 4oz. 3M KCL Storage Solution for pH/ORP Electrodes 
$64.26
current price $64.26Apera Instruments
8oz. pH Calibration Buffer Solution Kit (pH 4.00 & 7.00), plus 4oz. 3M KCL Storage Solution for pH/ORP ElectrodesAvailable for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days
APERA INSTRUMENTS 201-C Combination pH Electrode, BNC Connector, Polycarbonate-Body (AI1301) 
Reduced price
Now $109.17
current price Now $109.17$136.46
Was $136.46Apera Instruments
APERA INSTRUMENTS 201-C Combination pH Electrode, BNC Connector, Polycarbonate-Body (AI1301)Available for Pickup or Delivery in 3+ daysPickupDelivery in 3+ days