Your worldwide partner in the laboratory
HOME > Liquid Handling > Bottle-Top Dispenser > BOECO SA Series Bottle-top Dispenser

BOECO SA Series Bottle-top Dispenser


  • Unique piston mechanism allows cleaning of the piston and cylinder without disturbing the calibration
  • Spring-less valve design leads to smooth functioning and high chemical resistance

Perfect Handling

  • Discharge tube with 360° rotating makes the bottle label visible all the time
  • Ease of volume setting with locking mechanism
  • Telescoping filling tube compatible with different sizes of reagent bottles
  • Comes with 4 additional adapters for common bottle sizes
  • Easy dispensing and fast priming

Key features

  • Excellent chemical resisitance
  • Permanent fluid path visible
  • Robustness with long lasting performance
  • Hassle free maintenance and cleaning
  • Easy to calibrate and adjust in order to comply with ISO 8655-5 standards
  • Can be autoclaved for sterile application 121°C


  • Replaceable filling and discharge valve with safety ball
  • The glass barrel is protected by a transparent plastic sleeve, which prevents the user from cuts and splashes if the glass breaks
  • Drip-free discharge tube holder to restrict tubing movement

The BOECO SA dispenser supports a very wide range of applications for the dispensing of aggressive reagents - directly from the supply bottle:
Such as concentrated bases and acids like H3PO4, H2SO4 (with certain exceptions such as HCL, HNO3, HF, etc.), saline solutions, and a variety of organic solvents.
Specially for use in trace analysis for dispensing high-purity and highly concentrated acids and salt solutions, acids, alkalies and many organic solvents as well as hydrogen peroxide, bromine.

Material in contact with media
Borosilicate glass, Al2O3-ceramic PFA, FEP, PTFE, ETFE and PP (Bottle screw cap).

Limits and operating exclusions
Temperature: +15 °C to +40 °C
Steam pressure: max. 500 mbar
Viscosity: max. 500 mm2/s
Density: max. 2.2 g/cm3
Liquids attacking ETFE, FEP, PFA and PTFE (e.g. dissolved sodium azide)
Liquids attacking borosilicate glass (e.g. hydrofluoric acid)
Hydrochloric acid > 20 % and nitric acid > 30 %
Tetrahydrofuran, Trifluoroacetic acid
Explosive liquids (e.g. carbon disulfide)
Suspensions (e.g. of charcoal) as solid particles may clog or damage the instrument.
Liquids attacking PP (Bottle screw cap)

BOECO SA Series Bottle-Top Dispenser, complete with 4 adapters (PP), telescopic filling tube, spanner, instruction manual, quality certificate and calibration report, without reservoir bottle.

BOE 96800020,25 - 2,5 ml3228//38/40/450,05 ml± 0,6 %± 0,2 %
BOE 96800050,50 - 5,0 ml3228//38/40/450,10 ml± 0,5 %± 0,1 %
BOE 96800101,0 - 10,0 ml3228//38/40/450,20 ml± 0,5 %± 0,1 %
BOE 96800252,5 - 25,0 ml3228//38/40/450,50 ml± 0,5 %± 0,1 %
BOE 96800505,0 - 50,0 ml3228//38/40/451,00 ml± 0,5 %± 0,1 %

Catalogue Download

BOECO Catalogue
our entire assortment
Liquid Handling
Bottle-Top Dispenser

This site uses cookies. By using this website, you agree to this use. More information about privacy