Exposures above the OSHA allowed PEL 2 ppm of nitric acid, or aqua fortis, vapors can cause breathing difficulties, erosion of your teeth, or even pneumonia. That's why it's important for our customers working in woodworking and the production of fertilizers to have a reliable detection method.
Draeger first launched their colorimetric tubes over 75 years ago and still make the best in the business. Workers from all over choose from their selection of more than 200 tubes that test over 500 different gases.
Box of 10 tubes.
Nitric Acid (HNO3) Tubes
Measuring Range: 5 to 50 / 1 to 15 ppm
Standard Deviation: +/- 10-15%
Color Change: Blue to yellow
Number of Strokes using Draeger Accuro: 10 / 20
Time for Measurement: About 2 minutes / about 4 minutes
|Product Weight (lbs.)||.25|
|Ship Weight (lbs.)||0.7000|
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- This Item: Draeger Nitric Acid Tubes 6728311 (10/Box)
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