Dispensette® S Bottletop Dispenser (BrandTech)

For fast, reproducible dispensing of chemicals. Numerous safety features are built-in. The “floating piston” design forms a zero-wear sealing system with outstanding sliding properties. Optimized flow channels makes for easy dispensing and priming.

Designed to fit directly onto 33 mm screw-neck bottles, but each Dispensette S comes complete with three polypropylene universal adapters to fit a variety of bottles. Autoclavable for sterile applications. One year warranty.

See selection chart on Website under Reference Tab to determine if your application requires the standard or organic model.


Dispensette® S, Analog-adjustable
Item No. Accuracy ≤ ± % Accuracy ≤ ± µL Coefficient of Variation ≤ % Coefficient of Variation ≤ µL
2901-26 0.5 25 0.1 5
2901-27 0.5 50 0.1 10
2901-28 0.5 125 0.1 25


Dispensette® S, Digital Easy Calibration™
Item No. Accuracy ≤ ± % Accuracy ≤ ± µL Coefficient of Variation ≤ % Coefficient of Variation ≤ µL
2901-30 0.5 25 0.1 5
2901-31 0.5 50 0.1 10
2901-32 0.5 125 0.1 25


Dispensette® S Organic, Analog-adjustable
Item No. Accuracy ≤ ± % Accuracy ≤ ± µL Coefficient of Variation ≤ % Coefficient of Variation ≤ µL
2901-34 0.5 25 0.1 5
2901-35 0.5 50 0.1 10
2901-36 0.5 125 0.1 25


Dispensette® S Organic, Digital Easy Calibration™
Item No. Accuracy ≤ ± % Accuracy ≤ ± µL Coefficient of Variation ≤ % Coefficient of Variation ≤ µL
2901-38 0.5 25 0.1 5
2901-39 0.5 50 0.1 10
2901-40 0.5 125 0.1 25
Description/Item No. Increments mL Volume mL Your Cost/Qty Purchase
Analog-adjustable Dispenser
2901-26
0.1 0.5-5
List Price $431.38/EA
Buy 1 $345.10/EA
Buy 2 $323.54/EA
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Analog-adjustable Dispenser
2901-27
0.2 1-10
List Price $431.38/EA
Buy 1 $345.10/EA
Buy 2 $323.54/EA
Sign in to Buy 1 item(s) available to ship. 1 item(s) available to ship.
Analog-adjustable Dispenser
2901-28
0.5 2.5-25
List Price $603.93/EA
Buy 1 $483.14/EA
Buy 2 $452.95/EA
Sign in to Buy 1 item(s) available to ship. 1 item(s) available to ship.
Digital Easy Calibration Dispenser
2901-30
0.02 0.5-5
List Price $492.28/EA
Buy 1 $393.82/EA
Buy 2 $369.21/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Digital Easy Calibration Dispenser
2901-31
0.05 1-10
List Price $492.28/EA
Buy 1 $393.82/EA
Buy 2 $369.21/EA
Sign in to Buy 1 item(s) available to ship. 1 item(s) available to ship.
Digital Easy Calibration Dispenser
2901-32
0.1 2.5-25
List Price $664.83/EA
Buy 1 $531.86/EA
Buy 2 $498.62/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Organic, Analog-adjustable Dispenser
2901-34
0.1 0.5-5
List Price $466.90/EA
Buy 1 $373.52/EA
Buy 2 $350.18/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Organic, Analog-adjustable Dispenser
2901-35
0.2 1-10
List Price $466.90/EA
Buy 1 $373.52/EA
Buy 2 $350.18/EA
Sign in to Buy 1 item(s) available to ship. 1 item(s) available to ship.
Organic, Analog-adjustable Dispenser
2901-36
0.5 2.5-25
List Price $654.68/EA
Buy 1 $523.74/EA
Buy 2 $491.01/EA
Sign in to Buy 1 item(s) available to ship. 1 item(s) available to ship.
Organic, Digital Easy Calibration Dispenser
2901-38
0.02 0.5-5
List Price $543.03/EA
Buy 1 $434.42/EA
Buy 2 $407.27/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Organic, Digital Easy Calibration Dispenser
2901-39
0.05 1-10
List Price $543.03/EA
Buy 1 $434.42/EA
Buy 2 $407.27/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Organic, Digital Easy Calibration Dispenser
2901-40
0.1 2.5-25
List Price $730.80/EA
Buy 1 $584.64/EA
Buy 2 $548.10/EA
Sign in to Buy This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock