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ISE Reference Probes

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EA - O-800500U - Ross Ultra Reference Probe (O800500U)

O-800500U
ROSS Ultra half-cell reference probe
$298.80

EA - O-900100 - Single-Junction Reference Electrode (O900100)

O-900100
Single-sleeve junction reference electrode probe, uses O-900001 fill solution
$226.25

EA - O-900200 - Double-Junction Reference Electrode (O900200)

O-900200
Double-sleeve junction reference electrode probe, uses O-900002 inner-fill solution when using any other probe and O-900003 outer-fill solution except when using a nitrate ISE probe
$263.80