-
- General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- Heating and cooling technology
- Liquid Handling
- Vacuum technology, Drying, Dry storage
- Optical instruments and microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Chromatography
- Cleanroom
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.
Bottle top dispensers
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7695533.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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
...
Bottle top dispensers with recirculation valve
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7695540.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/7695500-7695505.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9283806_llg_lw_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/s908_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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
![A click opens this product segment](/lab/shop/pic/150x150/owweb/s1447_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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
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. |
1 piece | Login / Register here |
|
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. |
1 piece | Login / Register here |
|
Dispensers, bottle-top, FORTUNA® OPTIFIX® BASIC
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9287902_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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....
Bottle-top dispenser Dispensette® Organic Analog S
![A click opens this product segment](/lab/shop/pic/150x150/owweb/s2661_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
The Dispensette
® S bottle-top dispenser makes liquid dosing easy and secure.
- Discharge tube, with and without recirculation valve
- Valve system - tight sealing without additional sealing rings
- Fast venting through improved aerodynamics
- Minimal force needed to operate - especially with high-volume devices
- Secure volume fixing with analog slide
- 1 ml dispenser - available as digital and analog version
- Autoclavable (121 °C)
- Easy to calibrate and adjust in order to comply with ISO 9001 and GLP guidelines
- Easy to disassemble for cleaning
- Removable filling and exhaust valve with safety bulb (closes when discharge tube is not mounted)
- To allow the bottle label to face the user, the valve block can be rotated by 360 °
- Telescope filling tube easily adjusts to different bottle sizes
- DE-M marking
- Analog volume display
- Quickly adjustable dosing volume
Bottle-top dispensers, seripettor® / seripettor® pro
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9284850_2.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
The economy dispensers for routine dispensing.
The seripettor
®and seripettor
® pro are innovative 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 exchanged by the user rapidly and easily, without tools. Eliminating expensive repairs!...
Bottle-top dispenser Dispensette® Analog S
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9284380_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
The Dispensette
® S bottle-top dispenser makes liquid dosing easy and secure.
- Discharge tube, with and without recirculation valve
- Valve system - tight sealing without additional sealing rings
- Fast venting through improved aerodynamics
- Minimal force needed to operate - especially with high-volume devices
- Secure volume fixing with analog slide
- 1 ml dispenser - available as digital and analog version
- Autoclavable (121 °C)
- Easy to calibrate and adjust in order to comply with ISO 9001 and GLP guidelines
- Easy to disassemble for cleaning
- Removable filling and exhaust valve with safety bulb (closes when discharge tube is not mounted)
- To allow the bottle label to face the user, the valve block can be rotated by 360 °
- Telescope filling tube easily adjusts to different bottle sizes
- DE-M marking
- Analog volume display
- Quickly adjustable dosing volume
Dispensers, bottle-top, FORTUNA® OPTIFIX® SAFETY
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9287962_4.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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....
Dispensers, bottle-top, POLYFIX®
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9283804_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
For dispensing of all chemicals, where polypropylene is resistant. With glass dispensing barrel. Valve block not detachable for safety reasons.
- conformity-certified
- ergonomically designed plunger handle for comfortable operation
- user-friendly, volume setting with easy movement and rotatable fine adjustment
- PP valve block (GL32) with FIX adapter which aligns the dispenser on the bottle.
Liquid Dispenser, ESD
![A click opens this product segment](/lab/shop/pic/150x150/owweb/6272058_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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...
Bottle-top dispenser Dispensette® Organic Digital S
![A click opens this product segment](/lab/shop/pic/150x150/owweb/6269503_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
The Dispensette
® S bottle-top dispenser makes liquid dosing easy and secure.
- Discharge tube, with and without recirculation valve
- Valve system - tight sealing without additional sealing rings
- Fast venting through improved aerodynamics
- Minimal force needed to operate - especially with high-volume devices
- Secure volume fixing with analog slide
- 1 ml dispenser - available as digital and analog version
- Autoclavable (121 °C)
- Easy to calibrate and adjust in order to comply with ISO 9001 and GLP guidelines
- Easy to disassemble for cleaning
- Removable filling and exhaust valve with safety bulb (closes when discharge tube is not mounted)
- To allow the bottle label to face the user, the valve block can be rotated by 360 °
- Telescope filling tube easily adjusts to different bottle sizes
- DE-M marking
- Analog volume display
- Quickly adjustable dosing volume
Micro Dispenser piccolo 1 / 2, fixed volume
![A click opens this product segment](/lab/shop/pic/150x150/owweb/s5747_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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....
Bottle-top dispenser Dispensette® Digital S
![A click opens this product segment](/lab/shop/pic/150x150/owweb/s2660_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
The Dispensette
® S bottle-top dispenser makes liquid dosing easy and secure.
- Discharge tube, with and without recirculation valve
- Valve system - tight sealing without additional sealing rings
- Fast venting through improved aerodynamics
- Minimal force needed to operate - especially with high-volume devices
- Secure volume fixing with analog slide
- 1 ml dispenser - available as digital and analog version
- Autoclavable (121 °C)
- Easy to calibrate and adjust in order to comply with ISO 9001 and GLP guidelines
- Easy to disassemble for cleaning
- Removable filling and exhaust valve with safety bulb (closes when discharge tube is not mounted)
- To allow the bottle label to face the user, the valve block can be rotated by 360 °
- Telescope filling tube easily adjusts to different bottle sizes
- DE-M marking
- Analog volume display
- Quickly adjustable dosing volume
Microlitre syringes, 1000 series, with TLL/ TLLX and gas tight
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9221348_2.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
Glass barrel with PTFE-coated plunger and seal, and Luer lock outlet (TLL). With UNC female thread. Allows attachment to drive arm mechanisms, e.g. Microlab 500 Series diluters/dispensers. Gas-tight microlitre syringe without needle. TLLX= Plunger stop fitted to prevent damage to the PTFE seal. Prevents the plunger tip from reaching the end of the syringe....
Bottle top dispenser VITLAB® genius2
![A click opens this product segment](/lab/shop/pic/150x150/owweb/s3030_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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
- Completely autoclavable at 121 °C
- Can be rotated 360° on bottle
- Certificate of conformity according to DIN 12600 DE-M marked
- Margin of error according to DIN EN ISO 8655-5
- With recirculation valve and calibration mechanism
- With GL 45 thread
- With screwable discharge valve
Dispensers, bottle-top, ceramus® classic
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9287831_6.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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....
Dispensers, bottle-top, FORTUNA® OPTIFIX® SOLVENT
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9287955_1.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
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)....
Microlitre syringes, 1700 series, with TLLX and gas tight
![A click opens this product segment](/lab/shop/pic/150x150/owweb/9221300_2.jpg;jsessionid=19497F79A8D4B52953476C1464A4FA7A)
Glass barrel with PTFE-coated plunger and seal, and Luer lock outlet. With 6-32 UNC female thread. Allows attachment to drive arm mechanisms, e.g. Microlab 500 Series diluters/dispensers. Gas-tight microlitre syringe without needle. TLLX= Plunger stop fitted to prevent damage to the PTFE seal. Prevents the plunger tip from reaching the end of the syringe....