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Drager Short Term Detection Tubes - Formic Acid 1/a (Pack of 10)
- PRODUCT CODE:
- 6722701
Drager Short Term Detection Tubes - Formic Acid 1/a (Pack of 10)
£100.09
inc VAT
exc VAT:
£83.41
exc VAT:
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Product description
Drager Detection Tubes - Formic Acid 1/a (Pack of 10)
This particular short-term gas detection tube is for Formic Acid but may also detect substances such as Chloroacetic Acid, Formic Acid, Methacrylic Acid and also Propionic Acid.
It has a shelf-life of 2 years and comes in a pack of 10 tubes.
Short-term detection tubes require the use of the Drager Accuro Gas Detection Pump. Click here to buy this product.
Key Features
- Reach difficult or awkward places for measurements using the tubes and pump with additional accessories
- Great for taking measurements on the spot
- Obtaining a reading from tube may take anything from 10 seconds to 15 minutes, depending on the type of tube used
- Confined space entry and pre-entry checks may be done using tubes
- Other applications may include variations in concentration levels and contamination of breathing areas
Specification
| Application Range | |
| Standard Measuring Range: | 1 to 15 ppm |
| Number of Strokes n: | 20 |
| Time for Measurement: | approx. 3 min |
| Standard Deviation: | ± 10 to 15 % |
| Color Change: | blue violet --> yellow |
| Ambient Operating Conditions | |
| Temperature: | 10 to 50 °C |
| Absolute Humidity: | < 30 mg H2O / L |
| Reaction Principle | |
| HCOOH + pH indicator --> yellow reaction product | |
| Cross Sensitivity | |
| It is impossible to measure formic acid in the presence of other acids. Organic acids are indicated by the same color change, but partly with different sensitivity. Mineral acids, e.g. hydrochloric acid are indicated with different sensitivity and by red color. | |
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