Bottletop dispensers

You can easily and conveniently order bottle top dispensers from LABSOLUTE®, Brand, Hirschmann, Poulten & Graf, Socorex, Vitlab or other brands in the Th. Geyer online shop. The bottle-top dispensers with and without back-dispensing valve are a cost-effective way to measure liquids exactly and repeatedly. The dispensers have a choice of digital or analogue display and are supplied with adapters for all common bottle threads. The wetted components of the attachment burettes are made of inert materials, so that the dispenser can be filled and used with almost any chemical. In addition, there are particularly robust models for difficult applications such as hydrofluoric acid.

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 Bottle top dispensers

LABSOLUTE®

The LABSOLUTE® bottle top dispenser series is impressive with its high quality and unlimited reliability in combination with a high degree of safety and user-friendliness. Exceptionally high-quality materials guarantee a long service life and superlative chemical resistance.

No compromises on quality or reliability
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 Bottle top dispensers with recirculation valve

LABSOLUTE®

The LABSOLUTE® bottle top dispenser series is impressive with its high quality and unlimited reliability in combination with a high degree of safety and user-friendliness. Exceptionally high-quality materials guarantee a long service life and superlative chemical resistance.

No compromises on quality or reliability
...

 Accessories for bottle top dispensers

LABSOLUTE®

The LABSOLUTE® bottle top dispenser series is impressive with its high quality and unlimited reliability in combination with a high degree of safety and user-friendliness. Exceptionally high-quality materials guarantee a long service life and superlative chemical resistance.

No compromises on quality or reliability
...

 Bottletop dispenser LLG-uniTOPDISPENS with glass piston and clear glass cylinder

LLG

The LLG-uni TOPDISPENS is a reasonably priced bottle-top dispenser with glass piston. Available in 2 sizes (2-10 and 10-50 ml). Precise, reliable and robust. The high quality of the material used and the precision of the grinding ensures the perfect seal of the complete dispensing system. 3 years warranty....

 Bottletop dispenser LLG-uniTOPDISPENS 2 Duo

LLG

Moreover, the LLG-uni TOPDISPENS 2 Duo enables 4 modes of dispensing in just one Dispenser: Dilution, Rinsing, Dual Liquid Handling and Re-circulation in a single unit. All these features underline the user-friendliness and versatility of this next generation bottletop dispenser.

  • Refilling and rinsing without the need to dismount
  • 4 modes of dispensing: Dilution, Rinsing, Dual Liquid Handling and Re-circulation in a single unit
  • Springless PTFE valve and piston, with chemically resistant ETP O-ring, enable high chemical compatibility
  • Glass cylinder from borosilicate glass 3.3
  • Smooth, reproducible and effortless dispensing
  • 360° rotation possible due to specially designed bottle adapter
  • Flexible and adjustable delivery nozzle provides dispensing angle flexibility to the user
  • Specially designed volume adjustment knob for quick and easy volume setting
  • The telescopic extractable intake tube can be easily adjusted to varying bottle heights
  • Nozzle cap reduces contact with air and prevents drying and dripping if the tip cover is attached
  • Five bottle adaptors included (28 mm, 32 mm, 37 mm, 40 mm and 45 mm); thread: 30 mm
  • Fully autoclavable at 121 °C, 15 psi for 10 to 15 min
  • Individually calibrated in accordance with ISO 8655 standards and each unit is supplied with an individual calibration certificate
  • 3 years warranty
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 Bottletop dispenser LLG-uniTOPDISPENS 2

LLG

The combination of a springless PTFE valve and PTFE piston with chemically resistant ETP O-ring enables dispensing of both organic reagents as well as bases, thus, eliminating the need to buy different dispensers for different applications. The improved design of the uni TOPDISPENS 2 bottle top dispenser including a...

LLG-Bottle-top dispenser uniTOPDISPENS 2 Duo variable, 0.25...2.5ml

LLG

PO number Package size Price per package    
6282281

This product of our assortment corresponds with your search.

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LLG-Bottle-top dispenser uniTOPDISPENS 2 Duo variable, 0.5...5ml

LLG

PO number Package size Price per package    
6282282

This product of our assortment corresponds with your search.

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 Dispensers, bottle-top, FORTUNA® OPTIFIX® BASIC

Poulten & Graf

For problem-free dispensing of aqueous media and acids as well as solutions subject to crystallization. With solid, PTFE-sleeved dispensing piston, highly polished, 100 % corrosion-free, plastic-coated, precision glass cylinder (visible dispensing process). Black-graduated, dispensing cylinder. PTFE valve block (no metal springs to contaminate the dispensed liquid). With colour-coded handle inscriptions. Sizes 2 to 100 ml autoclavable (Please read the autoclaving instructions carefully before proceeding). Sizes 200 to 500 ml in autoclavable version only available on request....

 Dispensers, bottle-top, FORTUNA® OPTIFIX® SOLVENT

Poulten & Graf

For organic solvents and liquid compounds that may swell PTFE. With glass dispensing barrel and precision glass piston. Barrel graduated in black. Visible dispensing. PTFE valve block (GL32). With colour-coded plunger handles. Autoclavable (Please read the autoclaving instructions carefully before proceeding)....

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