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Fisherbrand™ Bottle Top Dispenser with Dual Inlet Technology

Dual Inlet Technology facilitates to re-fill the bottle and rinse the dispenser. Bottle Top Dispenser with Dual Inlet Technology provides greater chemical compatibility.

Manufacturer:  Fisherbrand™ ULT25

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Catalog No. 13681530



  • Dual Inlet Technology facilitates to re-fill the bottle, rinse the dispenser, perform dilution and dual reagent dispensing without dis-mounting the dispenser from its bottle
  • Specially designed unique spring-less valve provides greater chemical compatibility, no chemical deposition and no maintenence required
  • Presence of a unique spring-less valve, PTFE piston and ETP O-ring provides greater chemical compatibility, also ensures wiper like smooth and effortless piston movement
  • Specially designed 180° rotation volume setting knob provides quick and effortless volume adjustment
  • Adjustable delivery nozzle provides flexibility to the users in demanding laboratory conditions
  • Bottle neck adapters of different sizes (28, 30, 32, 36, 40 and 45mm) ensures compatibility of dispenser with majority of reagent bottles
  • Each dispenser is accompanied with tool, which helps in easy and quick re-calibration
  • Contemporary and well designed contours, silky surface finish
  • Individually calibrated as per ISO 8655-2


Only the piston needs to be removed for autoclaving the instrument. Piston is also autoclavable
CE Certificate, ISO 13485-2003, ISO 9001-2008, Compliance as per ISO 8655, Calibration lab certification by NABL as per ISO 17025
Shape: Cylindrical
0.25 to 2.5 mL
Bottle Top Dispenser is used in laboratories to dispense reagent from the bottle in a preset volume accurately and safely into a receiving vessel.
300mbar to 600mbar
1 year free replacement warranty against any manufacturing defects.
White and Fisher Blue
Bottletop Dispenser
Polypropylene - Outer Body (10% Glass Filled)
Calibration tool, Adapters set (4 nos.), Instruction Manual 4, Inlet tube, Calibration report A, Calibration report B, Inlet tube for the second inlet, Caps for the second bottle (4 nos.)