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The convenience of using indicator papers for the rapid determination of pH values has led to many applications in laboratories and in industry. Used for detecting hydrogen sulfide, this rapid qualitative test paper when wetted with distilled water can detect atmosphere as 5 degrees ppm of H?S in the atmosphere or in a gas stream. Hydrogen peroxide can be detected with this paper by preblackening the paper in H?S. Concentrations as low as 4 ppm can be detected.
Features:
- Instant pH readings.
- Accurate for a wide range of routine pH testing.
- Inexpensive.
- Convenient and portable for field use.
- Dimensions
- 7mm x 5m
- Material
- Cellulose Acetate (CA)
- Pack Count
- 1
- Sterility
- Nonsterile
- Wetability
- Hydrophilic