Hydrogen Sulfide Analyzer With Protective Barrier.
Patent, Filed 20 Dec 95, Patented 12 Jan 99
OFFICE OF THE SECRETARY OF THE NAVY WASHINGTON DC
Pagination or Media Count:
The invention pertains to a field test kit for determining quantity of hydrogen sulfide in a liquid test sample. The test kit includes a test container with an opening for a liquid test sample containing hydrogen sulfide gas and a cap provided over the opening. The cap has calorimetric particulate indicator on its top inside surface. A silicone harrier disposed over the indicator protects the indicator from contact with the test sample.
- Inorganic Chemistry
- Physical Chemistry