Mechanical Bottle-Top Dispensers

Mechanical Bottle-Top Dispensers

Excellent chemical resistance, components are made of PTFE, FEP, BSG, PP
Fully autoclavable at 121℃
Four ranges of bottle-top dispenser covering a volume range from 0.5mL to 50mL
Easy for cleaning and maintenance
The optional flexible discharge tube with safety handle



Starlab Scientific Co., Ltd’s mechanical bottle-top dispensers have four ranges of covering a volume range from 0.5mL to 50mL, that is 0.5-5mL, 1-10mL, 2.5-25mL and 5-50mL.


Super range of applications
Quick and precise volume adjustment
Safest and most convenient
Supplied with 5 types of adaptors to apply for different reagent bottles.
Safety helmet can avoid contact with the reagent, easy installation and removal.
Super quality with competitive price.


The components are made of PTFE, FEP, BSG, PP featured excellent chemical resistance
Fully autoclavable at 121℃
Easy for cleaning and maintenance
Fast and precise dispensing by the optional flexible discharge tube with safety handle
Vapor pressure Max: 500 bar, viscosity max: 500 mm2/s, temperature max: 40℃, density max: 2.2g/cm3
Adaptor:S40, GL32, GL38,GL25, GL28


Used for the removal of high viscosity, high density, high volatile solvents in organic synthesis or petrochemical laboratories, especially in the petrochemical industry. Such solutions are difficult to quickly remove for its special properties, and the traditional cylinder is difficult to accurately quantify. Bottle-top dispenser is fully capable of handling such a solution.


Products Description Products Description
1 GL45, Adapter, 45mm 5 GL25, Adapter, 32/25mm
2 S40, Adapter, 45/40mm 6 GL28, Adapter, 32/28mm
3 GL32, Adapter, 45/32mm 7 Reagent Bottle (Brown, 1L, Options)
4 GL38, Adapter, 45/38mm 8 Filling tube(m)
9 Discharge tube(m)
Mechanical Bottle-Top Dispensers

Ordering Information

Item code Product name Volume Pcs/Pack
SLMBT001 Mechanical Bottle-Top Dispenser 0.5-5mL 1
SLMBT002 Mechanical Bottle-Top Dispenser 1-10mL 1
SLMBT003 Mechanical Bottle-Top Dispenser 2.5-25mL 1
SLMBT004 Mechanical Bottle-Top Dispenser 5-50mL 1

We have more than thirty lines for the production of micro-porous Membranes, Syringe filters, Sample vials, Septa and caps, along with Filter Paper, Vacuum pumps and manifolds.

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