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Home page Home page Hobbies & Garden Laboratory equipment Laboratory supplies and consumables Laboratory Bottle Dispenser JOANLAB DA-2.5ML for Volumes 0.5–2.5 ml with 0.05 ml Increments GL25 GL28 GL32 GL38 and S40 Adapters White
Laboratory Bottle Dispenser JOANLAB DA-2.5ML for Volumes 0.5–2.5 ml with 0.05 ml Increments GL25 GL28 GL32 GL38 and S40 Adapters White
Laboratory Bottle Dispenser JOANLAB DA-2.5ML for Volumes 0.5–2.5 ml with 0.05 ml Increments GL25 GL28 GL32 GL38 and S40 Adapters White 1

Laboratory Bottle Dispenser JOANLAB DA-2.5ML for Volumes 0.5–2.5 ml with 0.05 ml Increments GL25 GL28 GL32 GL38 and S40 Adapters White

Measuring small doses of reagents directly from the supply bottle without a pipette. The slider on the scale holds the selected amount and the dose can be repeated by pressing the piston. Full description
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€254.54
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Overview
Laboratory Bottle Dispenser JOANLAB DA-5ML Adjustable Volume 1–5 ml in 0.1 ml Increments White With GL25 GL28 and S40 Threaded Adapters

Measuring between one and five millilitres is one of the most common tasks in the laboratory, and the DA-5ML model is designed specifically for this purpose. The volume is selected using a slider along the scale on the body of the device in increments of 0.1 ml and remains set until the operator changes it. The dispenser is fitted directly onto the supply bottle, so the solution does not need to be transferred to a measuring cylinder or drawn up with a pipette. The suction tube extends to the bottom of the bottle and the liquid travels through a closed path to the outlet arm. The device comes with a set of five threaded adapters that cover most commonly used neck sizes.

Features:

  • Setting 1–5 ml — the sliding slider on the scale allows for dose selection without tools, and the same amount can be dispensed repeatedly.
  • Increment 0.1 ml — division in tenths of a millilitre is fine enough for preparing dilution series and for filling smaller containers.
  • Direct fitting onto the bottle — the device screws onto the neck of the supply bottle, keeping the contents sealed and reducing evaporation.
  • Adapters included — GL25 (32/25 mm), GL28 (32/28 mm), GL32 (45/32 mm), GL38 (45/38 mm) and S40 (45/40 mm).
  • Rotating head — the entire dispenser can be rotated relative to the bottle, directing the outlet towards the receiving container without needing to move the bottle across the work surface.
  • Piston control — the dose is drawn up by lifting and released by pressing the piston, allowing one-handed operation while the other hand can hold the test tube.
  • Seal-able tip — the end of the outlet tube is covered with a cap attached to a strap, keeping it with the device even when set down.
  • White design with dark head — light body with scale and contrasting dark piston and control lever.

Contents of the package:

  • 1x Bottle Dispenser JOANLAB DA-5ML
  • 1x Adapter GL25 (32/25 mm)
  • 1x Adapter GL28 (32/28 mm)
  • 1x Adapter GL32 (45/32 mm)
  • 1x Adapter GL38 (45/38 mm)
  • 1x Adapter S40 (45/40 mm)

The five-millilitre version is a versatile choice for laboratories that need one dispenser for most routine tasks. The range of 1–5 ml is sufficient for dispensing acids, bases, solvents, and dye solutions into test tubes and beakers. Since the dose is set once and then simply repeated, working with a larger series of samples is quicker and the results are mutually comparable. The set of five adapters means that the device can be transferred between bottles from different suppliers as needed. It is well-suited for school practicals, in quality control laboratories, and in operations where solutions are prepared daily. An additional advantage is that the bottle remains sealed throughout, and the operator has minimal contact with vapours.

Price incl. VAT €254.54