Gas Tubes
Fritted glass gas tubes are used for introducing gases or liquids into a test tube or flask reaction. The instruments successfully scrub gas in a liquid to saturate or dry gas streams. Gas Tubes with porous glass disc bottom provide a large surface area where the gas and liquid stages meet. Slightly angled models permit precise positioning into flask and eliminate stirring paddle requirement. Tip porosity ranges, outer diameters, and lengths vary to fit desired container.
Gas detection tube for sulphuric acid
Supplier: Dräger
The data below is representative for use with an Accuro® pump, a hand operated bellows pump.
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Gas detection tubes for carbon disulphide
Supplier: Dräger
Operating conditions: 0 to 40 °C ; up to 30 mg/l H₂O and for tube 5/a: 3 to 15 mg/l H₂O absolute humidity.
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Gas detection tubes for hydrochloric acid
Supplier: Dräger
To measure the 'spot concentrations' of hydrochloric acid in the air 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 dispersion tube, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
HDPE gas dispersion tube. Bell-mouthed fitting with a sealed-in, coarse porosity Fritware® PE disc at the large end.
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Gas detection tubes for ethylene oxide
Supplier: Dräger
To measure the 'spot concentrations' of ethylene oxide.
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Gas detection tube for phosphine
Supplier: Dräger
To measure the 'spot concentrations' of phoshine for use with an Accuro® pump.
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Gas detection tube for xylene
Supplier: Dräger
To measure the 'spot concentrations' of xylene for use with an Accuro® pump. Cross sensitivity: Styrene, vinyl acetate, toluene, ethyl benzene and acetaldehyde are indicated, but with different sensitivities. No interference by:
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Gas detection tube for trichloroethylene
Supplier: Dräger
To measure the 'spot concentrations' of trichloroethylene in water and waste water 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 cyanide
Supplier: Dräger
To measure the 'spot concentrations' of cyanide. After carrying out the ten strokes the reagent ampoule must be broken, the liquid transferred onto the white separating layer and carefully drawn through with two strokes in cyanide free air using the pump. The indicating layer must not become moist.
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Gas detection tube, Polytest
Supplier: Dräger
Qualitative determination of oxidisable substances including 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 water vapour
Supplier: Dräger
To measure the 'spot concentrations' of water vapour for use with an Accuro® pump.
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Gas detection tubes for hydrocarbons
Supplier: Dräger
To measure the 'spot concentrations' of hydrocarbons with an Accuro® pump.
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Colorimetrics tubes for gas measurements
Supplier: GASTEC
Crystal clear gas tubes with distinct colour changes.
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Short-term tubes for accuro®
Supplier: Dräger
Different gases and vapours can be detected and measured such as 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 ammonia
Supplier: Dräger
To measure the 'spot concentrations' of ammonia including determination 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. For use with an Accuro® pump. Other basic substances such as organic amines are indicated as well. For Ammonia 2/a, 5/a, 5b, the indication is not affected by :
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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.