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
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 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 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...

 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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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....

 Square bottles, soda-lime glass, amber

BRAND

  • PP screw cap
  • LDPE pouring ring
  • Space-saving square design
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 Threaded bottle, soda-lime glass, amber

BRAND

  • PP screw cap
  • LDPE pouring ring
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 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)....

 Dispensers, bottle-top, FORTUNA® OPTIFIX® SAFETY

Poulten & Graf

For strong acids (excl. HF) and aggressive chemicals. Visible dispensing process, dispensing piston made of PTFE-sleeved, solid glass, with additional sealing lip at the end of the piston to prevent acid fumes and odours from escaping. No metal springs in the valve block (no contamination of the dispensed liquid). With colour-coded handle inscriptions....

 Bottle-top dispenser Dispensette® Analog S

BRAND

The bottle-top dispenser makes liquid dosing easy and secure.

  • Analog volume display
  • Quickly adjustable dosing volume
  • Volume selection with interior scalloped track
  • Simple calibration adjustment with a supplied tool
  • Valve system - tight sealing without additional sealing rings
  • Filling valve, olive-shaped
  • Autoclavable at 121 °C
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 Liquid Dispenser, ESD

Ideal-tek

Ideal for a wide range of applications in chemistry and medical laboratories.
Made of antistatic HDPE with PTFE tube inside, for a great chemical resistance, ESD-safe.
With hinged lid. Just touch the dispensing dish with a brush, cloth or other applicator and solvent is brought
to the surface the instant it is needed. Stainless steel valves seal contents in bottle until used, preventing spills, dripping and...

 Telescopic filling tubes, FEP

BRAND

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 Dispensers, bottle-top, ceramus® classic

Hirschmann

With ceramic pistons. High precision, bottle-top dispensers adjustable in fixed steps for the reproducible dispensing of liquids. Declaration of conformity acc. to DIN 12600. With patented, high-purity, alumino-ceramic pistons and highly polished, DURAN ® glass cylinders, guaranteeing continual durability and precision....

 Micro Dispenser piccolo 1 / 2, fixed volume

VITLAB

An innovative way of serial dispensing. New methods in the field of biochemical and medical research demand the dispensing of the smallest of volumes. With the VITLAB ®piccolo 1 these volumes can be dispensed straight from the bottle, which makes it perfect for the dispensing of long series. Disposable tips are not necessary. Wide range of applications, since all parts in contact with the reagents are made from high-quality materials such as PTFE, FEP, borosilicate glass and platinum-iridium....

 Bottle-top dispenser Dispensette® Digital S

BRAND

The bottle-top dispenser makes liquid dosing easy and secure.

  • Easy to read digital display
  • Exactly adjustable dosing volume
  • Easy Calibration technology for adjustment in seconds without tools
  • Valve system - tight sealing without additional sealing rings
  • Removable filling and exhaust valve with safety bulb (closes when discharge tube is not mounted)
  • Autoclavable at 121 °C
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 Bottle-top dispenser Dispensette® Organic Analog S

BRAND

The bottle-top dispenser makes liquid dosing easy and secure.

  • Analog volume display
  • Quickly adjustable dosing volume
  • Volume selection with interior scalloped track
  • Simple calibration adjustment with a supplied tool
  • Valve system - tight sealing without additional sealing rings
  • Filling valve, olive-shaped
  • Autoclavable at 121 °C
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 Bottle-top dispenser Dispensette® Organic Digital S

BRAND

The bottle-top dispenser makes liquid dosing easy and secure.

  • Easy to read digital display
  • Exactly adjustable dosing volume
  • Easy Calibration technology for adjustment in seconds without tools
  • Valve system - tight sealing without additional sealing rings
  • Removable filling and exhaust valve with safety bulb (closes when discharge tube is not mounted)
  • Autoclavable at 121 °C
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 Bottle-top dispensers, seripettor® / seripettor® pro

BRAND

Bottle-top dispensers with a special design. A lifting spring provides automatic filling. When the piston seal is worn out, the entire dispensing unit can be replaced rapidly and easily.

  • Volume selection with scalloped track
  • Replaceable dispensing cartridge with direct wiping piston seal
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 Accessories for Diluters / Dispensers Microlab 500 series

Hamilton Bonaduz

Tubing assemblies. FEP. With M6 Fitting. Dispense tubing has tapered end....

 Bottle top dispenser VITLAB® genius2

VITLAB

With recirculation valve and calibration mechanism.

  • Quick, easy and precise volume adjustment due to interior scalloped track and practical screw mechanism
  • Innovative recirculation valve avoids reagent waste
  • No drips after tube has been capped
  • Easy calibration adjustment
  • High-quality materials (PTFE, PFA, FEP, borosilicate glass, platinum-iridium) ensure good chemical resistance to most acids, solvents and bases
  • A positive displacement plunger with PFA seal minimizes the crystallization of liquids and therefore the possibility of the plunger jamming
  • Easy to dismantle for cleaning, no tools necessary
  • Can be rotated 360° on bottle
  • DE-M marked
  • With screwable discharge valve
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 Bottle-top dispensers Calibrex™ solutae 530

Socorex

The dispenser is equipped with a PFA coated plunger, which prevents crystallisation. For safe and flexible dispensing of acids, bases and salt solutions.

  • 45 mm base thread
  • Integrated calibration system
  • Autoclavable at 121°C fully assembled


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 Dispensers, bottle-top, POLYFIX®

Poulten & Graf

For dispensing of all chemicals, where polypropylene is resistant.

  • EN ISO 8655-5
  • Easy to use volume setting
  • PP valve block with FIX adapter
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