Gasbuisjes
Gesinterde glazen gasbuizen worden gebruikt voor het inbrengen van gassen of vloeistoffen in een reageerbuis- of kolfreactie. De instrumenten reinigen gas in een vloeistof effectief om gasstromen te verzadigen of te drogen. Gasbuizen met een poreuze glazen schijf aan de onderkant bieden een groot oppervlak waar de gas- en vloeistoffasen elkaar ontmoeten. Licht gebogen modellen maken een precieze plaatsing in de kolf mogelijk en maken een roerblad overbodig. De porositeit van de punt, buitendiameters en lengtes variëren om in de gewenste container te passen.
Gas detection tubes for carbon dioxide
Supplier: Dräger
To measure the 'spot concentrations' of carbon dioxide for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.
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Gas detection tube for formaldehyde
Supplier: Dräger
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.
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Gas detection tubes for hydrogen fluoride
Supplier: Dräger
To measure the 'spot concentrations' of hydrogen fluoride for use with an Accuro® pump.
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Gas detection tube for hydrogen sulphide
Supplier: Dräger
To measure the 'spot concentrations' of hydrogen sulphide for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, measurement of personal exposure in the inhalation area, detection of leaks in, for example, pipelines or gas installations, and air analysis in sewers, shafts and confined spaces.
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Gas detection tubes for nitrous fumes
Supplier: Dräger
To measure the 'spot concentrations' of nitrous fumes for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.
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Gas detection tubes for hydrogen peroxide
Supplier: Dräger
To measure the 'spot concentrations' of hydrogen peroxide for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.
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Gas detection tubes for mercaptans
Supplier: Dräger
To measure the 'spot concentrations' of mercaptan for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.
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Gas detection tubes for benzene
Supplier: Dräger
To measure the 'spot concentrations' of carbon dioxide for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.
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Gas detection tubes for phosgene
Supplier: Dräger
To measure the 'spot concentrations' of phosgene for use with an accuro® pump - Uses include determination and measurement of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, and air analysis in sewers, shafts and confined spaces.
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Tubes and systems for active sampling
Supplier: Dräger
Sampling activated tubes for direct measurement indication even with complex compounds and mixtures of substances in air investigations and gas analyses.
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Gas detection tubes for sulphur dioxide
Supplier: Dräger
To measure the 'spot concentrations' of sulphur dioxide for use with an Accuro® pump.
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Gas detection tubes for toluene
Supplier: Dräger
To measure the 'spot concentrations' of toluene for use with an Accuro® pump. Uses include determination and measurement of concentration peaks, measurement of personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces.
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Gas detection tube for acetaldehyde
Supplier: Dräger
Operating conditions: 0 to 40 °C ; 3 to 15 mg/l H₂O absolute humidity.
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Gas dispersion tubes
Supplier: SciLabware
These Pyrex® borosilicate glass tubes for the dispersion of gas in liquids with sintered thimble allow for the choice of porosities to achieve optimum gas bubble size.
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#: 20864.320
Leverancier: VWR Chemicals
#: 215-1592
Leverancier: VWR Collection
#: 83640.320
Leverancier: VWR Chemicals
#: 31770.294
Leverancier: VWR Chemicals
#: 1.00030.2500
Leverancier: Merck
#: 83645.320
Leverancier: VWR Chemicals