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Hydrogen sulfide-you know that smell; use these test papers for fast & easy confirmation in air or water down to 3ppm; only $5.00 per 100 strips.
Check the Tabs below for more details.
Lead acetate test strips, 100 pack
Current Reviews: 1
This strip can be used on any drinking water but should be of particular interest to anyone using a well or groundwater who has concerns about bacterial contamination. See our Blog on Leak Detection for more information.
These test papers do not come with a color chart but the presence and relative concentration of hydrogen sulfide is readily apparent. While normally specified with a 5ppm detection sensitivity, 1-3ppm appears to sufficient to slowly cause the white test paper to turn grey. As the concentration approaches the dangerous level of 400ppm, the change proceeds very rapidly..
Note: The number of strips per pack or vial is approximate.
5 Stars 2017-01-16
-Mike Shields The test strips from Indigo are top notch. They are always competitively priced and shipped on time. The best part of dealing with Indigo is that they stay on top of their products. We had a bad batch of strips arrive in the past but before we could figure it out the hard way, Indigo had identified the issue and had a replacement order already in the mail to us. Pretty hard to beat that kind of customer service.
-Indigo:We had forgotten all about the problem. Thanks for mentioning it. It's rare that a problem can have an upside.
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