Draeger Tube, Formaldehyde 2/A 2-40ppm, Box of 10

Name: Draeger Tube, Formaldehyde 2/A 2-40ppm, Box of 10
Brand: DRAEGER SAFETY INC.
Price: 123.0 USD
Availability: BackOrder

$123.00

Availability: May direct ship from manufacturer.

Product Code: 8101751

Brand: DRAEGER SAFETY INC.

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

Ambient Operating Conditions
Temperature:	0 to 40° C ~ 32 to 104° F
Absolute Humidity:	3 to 15 mg H2O / L

Reaction Principle
HCHO + C6H4(CH3)2 + H2SO4 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.

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