Draeger Tube, Hydrogen Fluoride

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Product Code: CH30301

Draeger Tube - Hydrogen Fluoride 1.5/b
Order No. CH 30 301

Application Range
Standard Measuring Range 1.5 to 15 ppm
Number of Strokes n: 20
Time for Measurement: approx. 2 minutes
Standard Deviation: ± 15 to 20%
Color Change: pale blue to pale pink
Ambient Operating Conditions
Temperature: 15 to 30° C ~ 59 to 86° F
Absolute Humidity: max. 9 mg H2O / L
Reaction Principle
HF + Zr(OH)4/Quinalizarin  [ZrF6]2- + Quinalizarin
Cross Sensitivity
In the presence of higher humidity (> 9 mg H2O / L), hydrogen fluoride mist is generated, which cannot be quantitatively indicated by the detector tube (i.e. the indication is too low). Other halogenated hydrocarbons in the TLV range do not interfere.

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