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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.
Microlitre syringes, 1700 series, with TLLX and gas tight
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....
Microlitre syringes, 1000 series, with TLL/ TLLX and gas tight
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
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
Bottle-top dispensers Calibrex™ organo 525
The dispenser includes a ground glass plunger and is suitable for organic solvents.
- 45 mm base thread
- Integrated calibration system
- Autoclavable at 121°C fully assembled
Scope of supply:
Bottle-top dispenser, delivery jet and stopper, feed tube, 3 alternative adapters (25, 28, 32 mm for 1 and 2.5 ml versions; 28, 32, 40 mm for 5 and 10 ml version; 32, 38, 40 mm from 25 ml onwards), QC certificate, operating instructions...
Square bottles, soda-lime glass, coated, amber
The ethylene-acrylate-coating envelops the glass bottle like a protection skin. Should the bottle break, the splintering hazards are reduced considerably. To preserve the coating, do not clean at temperatures exceeding 60 ºC.
- PP screw cap
- LDPE pouring ring
- Space-saving square design
- The maximum operating temperature is 80 °C
Bottle-top dispenser Dispensette® Organic Fix S
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 dispenser Dispensette® S Fix
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 dispenser Dispensette® S Trace Analysis Analog
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