Thermo Products 9678BNWP Electrode Storage

17Redox/ORP Electrode User Guide

Reassembling the Sure-Flow Electrode

1. Moisten the O-ring on the electrode body with a drop of

ﬁlling solution. Insert the screw-thread end of the electrode

body into the tapered, ground end of the sleeve.

2. Push the body into the sleeve using a gentle twisting

motion until the bottom surface of the inner cone is ﬂush

with the tapered end of the sleeve.

3. Place the spring onto the electrode body and screw on the

cap. Reﬁll the electrode with ﬁlling solution.

Electrode Storage

Short-term Storage (up to one day)

To ensure a quick response and free-ﬂowing junction, the

reference junction must not dry out. It is recommended that

the electrode be soaked in a 4 M potassium chloride (KCl)

solution. Electrodes may also be stored in water.

Long-term Storage (over one day)

For gel-ﬁlled electrodes– rinse the electrode with distilled

water, dry the electrode with a lint-free tissue and cover the

measuring surface with the protective cap.

For reﬁllable electrodes– rinse the electrode with distilled

water, drain all of the ﬁlling solution from the electrode, ﬂush

out the electrode with distilled water, cover the measuring

surface with the protective cap and store the electrode dry.

Contents

Main User Guide Page 1Redox/ORP Electrode User Guide Introduction 2Redox/ORP Electrode User Guide Required Equipment 3Redox/ORP Electrode User Guide Sample Requirements 4Redox/ORP Electrode User Guide Electrode Preparation Electrode Preparation for Rellable Electrodes Electrode Preparation for Gel-Filled Electrodes 5Redox/ORP Electrode User Guide Figure 1 Rellable ORP Electrode Figure 2 Sure-Flow Rellable ORP Electrode 6Redox/ORP Electrode User Guide Electrode Calibration 7Redox/ORP Electrode User Guide 8Redox/ORP Electrode User Guide Measurement Techniques 9Redox/ORP Electrode User Guide Electrode Measurements Direct Measurements 10 Redox/ORP Electrode User Guide Oxidation-Reduction Titrations 11Redox/ORP Electrode User Guide 12 Redox/ORP Electrode User Guide 13Redox/ORP Electrode User Guide 14 Redox/ORP Electrode User Guide Electrode Maintenance 15Redox/ORP Electrode User Guide Electrode Cleaning Procedures General Cleaning Cleaning Solutions 16 Redox/ORP Electrode User Guide Sure-Flow Electrode Cleaning Cat. No. 9678BNWP and 967800 17Redox/ORP Electrode User Guide Electrode Storage Short-term Storage (up to one day) Long-term Storage (over one day) 18 Redox/ORP Electrode User Guide Troubleshooting Meter Electrode Sample/Application Technique Assistance Warranty 20 Redox/ORP Electrode User Guide Ordering Information Thermo Fisher Scientic