Lead Acetate Test Paper | for Detection of Hydrogen Sulfide [Vial of 100 Strips]

Description

Our Laboratory Grade Lead Acetate Test Paper detects Hydrogen Sulfide in water in concentrations as low as 3 ppm. Use this test paper to test your drinking water, well water, groundwater, or air.

Lead acetate test paper provides a simple visual method for detecting hydrogen sulfide and other sulfur-containing gases in a variety of environments. In agricultural settings, it can be used in barns, manure pits, and silos to provide an early visual indication of potentially dangerous hydrogen sulfide (H₂S) buildup, helping workers identify hazardous conditions and protect livestock. In museums and archival facilities, lead acetate test paper can be used to monitor display cases, storage areas, and enclosed environments for sulfur gases that can accelerate metal tarnishing and contribute to the deterioration of sensitive collections. It can also help conservators identify acidic and sulfur-containing atmospheric pollutants associated with the yellowing, embrittlement, discoloration, and odor of paper, books, parchment, and leather artifacts, supporting early intervention and improved preservation conditions.

How to test for hydrogen sulfide (H2S):

1. Dip the test paper into the water for a few seconds, and remove.
2. At approximately 1-3ppm, the white paper will start to turn grey.
3. As the concentration increases, the color of the paper will turn darker up to 400ppm.

You can also moisten the paper with distilled water and place in an area where Hydrogen Sulfide is thought to be present (an acetate buffer is not necessary).

Note: Lead Acetate test paper does not cross-react with thiols, thioketones or mercaptans: these, if present, will produce a negative response.