Gastec Free Residual Chlorine Solution Detector Tubes | 222 provide a simple and convenient method for measuring free residual chlorine concentrations in liquid solutions. These dissolved substance detector tubes are designed for direct immersion into the solution being tested, allowing for straightforward measurement without a conventional gas sampling pump.

The Gastec 222 Free Residual Chlorine Solution Tube provides a detection range of 0.1–10 mg/L, with 10 individual tests per box.

Product Specifications

Brand: Gastec
Product: Free Residual Chlorine Solution Detector Tubes
Part Number: 222
Substance Measured: Free Residual Chlorine
Detection Range: 0.1–10 mg/L
Quantity: 10 Tubes per Box
Tests: 10 Tests per Box
Sample Type: Solution / Liquid

How Gastec Solution Detector Tubes Work

To perform a measurement, break both ends of the detector tube and immerse it vertically into the solution with the arrow pointing upward. The liquid sample rises naturally through the tube, producing an indication that can then be read from the detector tube.

This immersion-style testing method provides a convenient way to measure free residual chlorine in liquid samples without requiring electronic instrumentation.

Important

Gastec Solution Detector Tubes are specifically designed for testing dissolved substances in liquid solutions. Always follow Gastec's instructions for tube preparation, immersion, measurement, and interpretation of results.

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