Sulfide ion detection

The Gastec Sulfide Ion in Solution Detector Tube No. 211, available from Nextteq, provides an accurate and quick method for detecting sulfide ion levels in solution. The direct-reading tubes produce a quantitative color-stain that pinpoints problem areas in 2-3 minutes. The calibration scale, printed directly on each tube, provides on-the-spot results that are easy to read. The sulfide ion tube requires no color comparison chart or laboratory equipment to determine results. Additionally, the color-stain ends with a clearly defined line of demarcation to further eliminate confusion, increasing the accuracy of the results.

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