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Drager Short Term Detection Tubes - Organic Arsine (Pack of 10)
- PRODUCT CODE:
- CH26303
These tubes are designed for spot-measurements and must be used with the Drager Accuro Gas Detection Pump. Buy now from Frontline Safety.
£137.68
inc VAT
exc VAT:
£114.73
exc VAT:
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Product description
Drager Short Term Detection Tubes - Organic Arsine (Pack of 10)
Worldwide, the Dräger short-term detector tubes have proven to be a very cost-effective and reliable way for the measurement of gas. Drager Short Term Detection Tubes - Organic Arsine.
Note: This product has a shelf life of 2 years and comes in a pack of 10 tubes.
Specification
| APPLICATION RANGE | |
| Standard Measuring Range |
Qualitative 0.1 ppm Arsine and 3 mg org. arsenic/m3 are the minimum detectable concentrations. |
| Number of Strokes n | 8 |
| Time for Measurement | max. 3 min |
| Standard Deviation | ± 50 % |
| Color Change | yellow to grey |
| AMBIENT OPERATING CONDITIONS | |
| Temperature | 0 to 40 °C |
| Absolute Humidity | max. 50 mg H2O / L |
| REACTION PRINCIPLE | |
|
a) AsR3 + Zn/HCl to AsH3 b) AsH3 + Au/Hg-complex to Au (colloidal) |
|
| CROSS SENSITIVITY | |
| Phosphine and arsine are indicated before the ampoule is broken, but with different sensitivities. | |
| ADDITIONAL INFORMATION | |
| Arsine is present if a grey ring appears in the indicating layer after performing 8 pump strokes. If there is no indication, the ampoule must be broken and the liquid transferred onto the indicating layer such that it is completely saturated. Then an additional eight pump strokes must be performed. | |
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