- Handy dispenser allows for quick access
- Lead Acetate Test Paper measures 6mm wide x 5m long
Detect hydrogen sulfide with
Lead Acetate Test Paper. This rapid qualitative test paper, when wet with distilled water, can detect as little as 5 ppm in the atmosphere or in a gas stream. Pre-blacken this paper in hydrogen sulfide and you can check for hydrogen peroxide concentrations as low as 4 ppm.