Uniphos Short Term Detector Tubes: N

Save 40% with Uniphos detector tubes over Draeger tubes. Buy 10 boxes of tubes and receive a new Uniphos sample pump.

Prices start at $45.00

For best pricing, please call 1-800-952-3293 or email sales@afcintl.com

The original Uniphos Tubes for nitrogen dioxide and other chemicals are 5 mm in diameter and are used with the precision ASP-40 piston hand pump, delivering 100 cc for a full stroke or 50 cc for a half stroke volume. The typical sample time per stroke is two minutes based on the specific tube. The narrow tube and fine granular size of the reagent carrier used in the 5 mm tubes produce distinct stain characteristics and sharply defined endpoints to help interpret the indication on the tube. The piston style pump and tube configuration often have the standard range of measurement based on a single pump stroke.

Gas Detector Tubes provide a simple measurement of chemicals in gas samples. The tubes are pre-calibrated, take only a few minutes to complete sampling, and the concentration is read directly from the length of color stain. Tubes are available for over 150 different chemicals and concentration ranges.

Ordering Information

Click on the Catalog No. for further information on Uniphos tubes for nitrogen dioxide and other compounds. For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.

Gases & Vapors
Range Type
Measuring Range
Catalog No.
n-Hexane Standard
10-1,200 ppm
SHE-5L
Standard 0.025-0.6%
SHE-6L
Nitric Oxide Standard
1-20 ppm
SNA-2M
Nitrogen Dioxide Standard
0.5-30 ppm
SND-2
Standard
10-1,000 ppm
SND-4
Nitrous Oxide Standard
0.5–15 ppm
SNO-2M
Standard
1-30 ppm
SNO-2
Standard
20-250 ppm
SNO-4L
Standard
100-2,500 ppm
SNO-5M
Nitrogen Dioxide + Nitric Oxide Standard
2.5-200 ppm
SNDNO-4L*

* Double Tubes, 5 samples & 5 pre-tubes

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