Multiparameter measurements (devices)

The accessories and spare parts listed are assigned to bottle top dispensers 7695580 - 7695585.

Additional accessories and spare parts can be reordered on request.

Accessories Bottle top dispenser with recirculation valve

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
All wetted parts of the LABSOLUTE^® bottle top dispensers are made of PTFE, fluorinated ethylene propylene and borosilicate glass. The constant ejection volume and completely bubble-free dispensing make them the number one choice in terms of precision and reproducibility. Each of the LABSOLUTE^® dispensers comes with an individual certificate, since all devices are calibrated complying with DIN ISO 8655.

Extra security when handling liquids and maximum handling comfort

• Protection of the borosilicate dispensing cylinder with PP material
• Safety closure valve prevents uncontrolled dripping, air contact or drying out
• Free-running mechanism thanks to specially constructed PTFE piston with silicon O-ring
• Telescopic suction tube to different bottle heights
• Rapid and easily visible volume adjustment with handy adjustment screw
• Autoclavable at 121 °C

Adapters with 28, 30, 38, 40 or 45 mm thread for securing the dispensers to bottles are included in the supplied package.

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
All wetted parts of the LABSOLUTE^® bottle top dispensers are made of PTFE, fluorinated ethylene propylene and borosilicate glass. The constant ejection volume and completely bubble-free dispensing make them the number one choice in terms of precision and reproducibility. Each of the LABSOLUTE^® dispensers comes with an individual certificate, since all devices are calibrated complying with DIN ISO 8655.

Extra security when handling liquids and maximum handling comfort

• Protection of the borosilicate dispensing cylinder with PP material
• Safety closure valve prevents uncontrolled dripping, air contact or drying out
• Five universal adapters from 28 - 45 mm for all common bottle sizes
• Free-running mechanism thanks to specially constructed PTFE piston with silicon O-ring
• Telescopic suction tube to different bottle heights
• Rapid and easily visible volume adjustment with handy adjustment screw
• Autoclavable at 121 °C

Adapters with 28, 30, 36, 40 or 45 mm thread for securing the dispensers to bottles are included in the supplied package.

Accessories Accessories for bottle top dispensers Alternative Bottle top dispensers with recirculation valve Alternative Bottle top dispenser with recirculation valve

LABSOLUTE® Bottle-Top Dispensers impress with their superior quality and uncompromising reliability.

All parts of the LABSOLUTE® bottle-top dispensers that come into contact with media are made from PTFE, PFA, FEP or borosilicate glass. This guarantees a long service life and outstanding chemical resistance.

Quick return to precision - thanks to patented technology
Thanks to patented technology, the bottle-top dispensers can be reset to their original factory calibration in no time - for precise dosing results just like on the very first day, quickly and with minimal effort.

Scope of delivery

• Bottle-top dispenser
• Adapters with 28-, 32-, 36-, 38-, 40- and 45-mm threads
• Tool
• Telescopic tube
• Individual calibration certificate with details of the unique factory setting (according to DIN ISO 8655)
• User manual

The bottle top dispenser with recirculation valve enables consistent, precise and reliable bubble-free dispensing without loss of reagent.

Accessories Accessories Bottle top dispenser

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
All wetted parts of the LABSOLUTE^® bottle top dispensers are made of PTFE, fluorinated ethylene propylene and borosilicate glass. The constant ejection volume and completely bubble-free dispensing make them the number one choice in terms of precision and reproducibility. Each of the LABSOLUTE^® dispensers comes with an individual certificate, since all devices are calibrated complying with DIN ISO 8655.

Extra security when handling liquids and maximum handling comfort

• Protection of the borosilicate dispensing cylinder with PP material
• Safety closure valve prevents uncontrolled dripping, air contact or drying out
• Free-running mechanism thanks to specially constructed PTFE piston with silicon O-ring
• Telescopic suction tube to different bottle heights
• Rapid and easily visible volume adjustment with handy adjustment screw
• Autoclavable at 121 °C

Adapters with 28, 30, 38, 40 or 45 mm thread for securing the dispensers to bottles are included in the supplied package.

The dispenser with recirculation valve allows a uniform, precise and reliable bubble-free dosing without reagent loss. The specially designed bottle adapter allows a 360° rotation of the dispenser on the mounted bottle.

Accessories Accessories for bottle top dispensers

Accessories and spare parts can be reordered as required.

Accessories Bottle top dispensers with recirculation valve

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 uniTOPDISPENS 2 bottle top dispenser including a re-circulation valve allows a smooth, precise and reliable bubble free dispensing without any loss of reagent. The specially designed bottle adaptor which permits a 360° rotation of the unit, the easy volume setting as well as the flexible delivery nozzle underline the user friendliness of this bottletop dispenser. Available in six volume ranges.

• Springless PTFE valve, PTFE piston with chemically resistant ETP O-ring enables high chemical compatibility
• Glass cylinder from borosilicate glass 3.3
• Re-circulation valve enables easy priming and bubble free dispensing
• 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). Standard 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

• You can find the appropriate compatibility list on www.llg-labware.com in the Downloads section.
• 3 years warranty

Moreover, the LLG-uniTOPDISPENS 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

Scope of supply: dispenser, 1 bottle adapter each 28 mm, 32 mm, 37 mm, 40 mm, 45 mm

Small:	DIN 13157 C, plastic box
Large:	DIN 13169 E, tin box

Alternative Bottletop dispenser LLG-uniTOPDISPENS 2

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
escaping fumes from endangering the user. Fluid pumped into the dish does not drip back into the bottle, keeping
stored liquids uncontaminated.

The dispenser is equipped with a PFA coated glass plunger, which prevents crystallisation.

• Large display
• Single hand volume setting
• 32 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 adapters (28, 40, 45 mm), QC certificate, operating instruction

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

Piston (PE), cylinder (PP).

Flexible, coiled, with safety handle. Not suitable for peroxide. Length 800 mm.

Suitable for all bottles up to diam. approx. 75 mm to 120 mm.

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

Scope of supply:
Bottle top dispenser, thread adapter GL 25, GL 28, GL 32, GL 38, S 40 (2 - 10 ml), thread adapter GL 32, GL 38, S 40 (25 - 100 ml), telescopic filling tube, recirculation valve, operation manual, quality certificate, mounting tool

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

Scope of supply:
Bottletop dispensers Dispensette^® S, DE-M marked, performance certificate, telescope filling tube, mounting tool, adapters made of PP
Red color code, for dispensing aggressive reagents, e.g. concentrated bases and acids such as H₃PO₄, H₂SO₄ (except as HCl, HNO₃and HF), saline solutions and a variety of organic solvents.

Accessories Bottle-thread adapters, PP and ETFE Accessories Discharge tube with integrated valve, FEP, for seripettor® pro Accessories Telescopic filling tubes, FEP

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

Scope of supply:
Bottletop dispensers Dispensette^® S, DE-M marked, performance certificate, telescope filling tube, mounting tool, adapters made of PP
Red color code for dispensing aggressive reagents, including concentrated bases and acids such as H₃PO₄, H₂SO₄ (except e.g., HCl, HNO₃ und HF), saline solutions, as well as many organic solvents.

Accessories Bottle-thread adapters, PP and ETFE Accessories Telescopic filling tubes, FEP Accessories Dosing needles for Dispensette® S Accessories Filling valves for Dispensette® S/S Organic

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

Scope of supply:
Bottletop dispensers Dispensette^® S, DE-M marked, performance certificate, telescope filling tube, mounting tool, adapters made of PP
Yellow color code. Ideal for dispensing organic solvents, e.g., chlorinated and fluorinated hydrocarbons such as trichlorotrifluoroethane and methylene chloride, or concentrated acids such as HCl and HNO3 (not HF) as well as trifluoroacetic acid (TFA), tetrahydrofuran (THF) and peroxides.

Accessories  Accessories Discharge tube with integrated valve, FEP, for seripettor® pro Accessories Bottle-thread adapters, PP and ETFE Accessories Telescopic filling tubes, FEP

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

Scope of supply:
Bottletop dispensers Dispensette^® S, DE-M marked, performance certificate, telescope filling tube, mounting tool, adapters made of PP
Yellow color code for dispensing organic solvents, including chlorinated and fluorinated hydrocarbons (e.g., trichlorofluoroethane and dichlormethane), acids like concentrated HCl and HNO₃ (except HF), trifluoroacetic acid (TFA), tetrahydrofuran (THF) and peroxides.

Accessories Bottle-thread adapters, PP and ETFE Accessories Telescopic filling tubes, FEP Accessories Dosing needles for Dispensette® S Accessories Filling valves for Dispensette® S/S Organic

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

• Fixed dosing volume
• Simple calibration adjustment with a supplied tool
• Valve system - tight sealing without additional sealing rings
• Filling valve, olive-shaped
• Autoclavable at 121 °C

Scope of supply:
Bottletop dispensers Dispensette® S, DE-M marked, performance certificate, telescope filling tube, mounting tool, adapters made of PP
Color code yellow for dispensing organic solvents, including chlorinated and fluorinated hydrocarbons (e.g., trichlorofluoroethane and dichlormethane), acids like concentrated HCl and HNO₃ (except HF), trifluoroacetic acid (TFA), tetrahydrofuran (THF) and peroxides.

Accessories Bottle-thread adapters, PP and ETFE Accessories Telescopic filling tubes, FEP

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

• Fixed dosing volume
• Simple calibration adjustment with a supplied tool
• Valve system - tight sealing without additional sealing rings
• Filling valve, olive-shaped
• Autoclavable at 121 °C

Scope of supply:
Bottletop dispensers Dispensette® S, DE-M marked, performance certificate, telescope filling tube, mounting tool, adapters made of PP
Red color code for dispensing aggressive reagents, including concentrated bases and acids such as H₃PO₄, H₂SO₄ (except e.g., HCl, HNO₃ und HF), saline solutions, as well as many organic solvents.

Accessories Bottle-thread adapters, PP and ETFE Accessories Telescopic filling tubes, FEP Alternative Bottle-top dispenser Dispensette® S Fix, incl. DAkkS calibration certifcate