Description
Calcium chloride tubes, straight, 125 mm are laboratory drying tubes intended for moisture removal from gas streams in chemical and analytical work. Each tube has a straight form with one bulb, a length of 125 mm and an inner diameter of 13 mm, providing a practical volume for packing calcium chloride or similar desiccants. Supplied as one piece with a net weight of 0,03 kg, the tube supports gas-drying steps in synthesis, sample preparation and protection of moisture-sensitive equipment. The design from manufacturer Witeg integrates readily into standard laboratory glass apparatus. Its single-bulb straight geometry aids consistent gas flow while holding sufficient desiccant for routine drying duties. Laboratories use these tubes to dry carrier gases, safeguard reactions and prepare samples under controlled humidity conditions. The 125 mm length offers a balanced footprint suited to typical bench assemblies without limiting drying capacity. Suitable for teaching labs, research groups and quality-control environments, the tubes serve as a basic component of many gas-handling setups. Reliable dimensions help ensure compatibility with common fittings, clamps and connecting tubing used in everyday laboratory practice.
This article is part of Test tubes, in Tubes & vials.
Key features
- Pack size: 1 pc(s)
- Product type: Calcium chloride drying tube
- Design: Straight with 1 bulb
- Length: 125 mm
- Inner diameter: 13 mm
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Questions about DRYING TUBES, WITH 1 BULB, STRAIGHT, LE
What is this article?
DRYING TUBES, WITH 1 BULB, STRAIGHT, LE is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Test tubes, inside Tubes & vials, in Labware.
A test tube is the open cylindrical vessel for a small liquid, in borosilicate glass or in plastic. Rimmed and rimless mouths differ. The size is diameter by length. It is not graduated for a result, and a glass tube that will be centrifuged has a force limit.
A tube holds a small sample upright. A test tube is the open glass or plastic cylinder. A centrifuge tube is conical so a pellet forms at the tip, and it is rated for a centrifugal force the rotor will actually reach. A vial is a small closed bottle, often for a sample that will sit in an instrument. NMR tubes are a special case: the glass has to be uniform or the spectrum is the tube, not the sample. Laboratory ware is listed under ISO laboratory glassware.
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