Description
Performance
Guth stock solution ampoules are prepared under the highest quality standards, using Type I water and USP ethyl alcohol.A precise concentration of a “working solution” is prepared by the end user in the field when the contents of the ampoule are properly mixed with purified water in a 500ml Class A volumetric flask for use in simulators to check and or calibrate Alcohol Breath Test Instruments using a wet gas sample in air.
Concentrattion
Stock solution ampoules are prepared in standard concentrations to give an alcohol breath test instrument the following readings: 0,05 gms%, Other concentrations are available.
Technical specifications:
- Ampoules are packaged 16 ampoules/box and come with instructions for preparing the working solution.
- Weight: 0.75 lb
