Drager Short Term Detection Tubes - Formaldehyde 2/a (Pack of 10)

PRODUCT CODE:: 8101751

These tubes are designed for spot-measurements and must be used with the Drager Accuro Gas Detection Pump. Buy now from Frontline Safety.

£121.96 inc VAT

£101.63

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Product description

Drager Detection Tubes - Formaldehyde 2/a (Pack of 10)

These Formaldehyde tubes (2/a) from Drager Safety have a measurement range of 2 to 40 ppm.

They are cost-effective, come in a pack of 10 tubes and have a shelf life of 2 years.

The Accuro Gas Detection Pump from Draeger Safety is required to use short-term gas detection tubes. View more information on this product by clicking here .

Key Features

Designed for short-term, on-the-spot measurement
Can take between 10 seconds to 15 minutes to gather a reading
Applications may include concentration fluctuations in the workplace, measurement of contaminants in breathing zone, and confined spaces
Can be used as pre-entry checks

Specification

Application Range
Standard Measuring Range:	2 to 40 ppm
Number of Strokes n:	5
Time for Measurement:	approx. 30 s
Standard Deviation:	± 20 to 30 %
Color Change:	white --> pink

Ambient Operating Conditions
Temperature:	0 to 40 °C
Absolute Humidity:	3 to 15 mg H2O / L

Reaction Principle
HCHO + C6H4(CH3)2 + H2SO4 ä quinoid reaction products

Cross Sensitivity
Styrene, vinyl acetate, acetaldehyde, acrolein, diesel fuel and furfuryl alcohol are indicated with a yellowish brown discoloration. 500 ppm Octane, 5 ppm nitric oxide and 5 ppm nitrogen dioxide have no effect.

Additional Information
The reagent ampoule must be broken before carrying out the measurement.