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
Buy 1 $468.24/EA
Buy 2 $438.97/EA
Add to Cart This item is on back-order. Allow 5-10 business days. Please call us at 800-328-8378 with any questions about availability. In Stock
Analog-adjustable Dispenser
2901-27
0.2 1-10
Buy 1 $468.24/EA
Buy 2 $438.97/EA
Add to Cart 2 In Stock 2 In Stock
Analog-adjustable Dispenser
2901-28
0.5 2.5-25
Buy 1 $646.27/EA
Buy 2 $605.87/EA
Add to Cart 1 In Stock 1 In Stock
Digital Easy Calibration Dispenser
2901-30
0.02 0.5-5
Buy 1 $533.79/EA
Buy 2 $500.43/EA
Add to Cart 1 In Stock 1 In Stock
Digital Easy Calibration Dispenser
2901-31
0.05 1-10
Buy 1 $533.79/EA
Buy 2 $500.43/EA
Add to Cart 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
2901-32
0.1 2.5-25
Buy 1 $710.82/EA
Buy 2 $666.40/EA
Add to Cart 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
Buy 1 $498.83/EA
Buy 2 $467.66/EA
Add to Cart 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
Buy 1 $498.83/EA
Buy 2 $467.66/EA
Add to Cart 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
2901-36
0.5 2.5-25
Buy 1 $697.53/EA
Buy 2 $653.94/EA
Add to Cart 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
2901-38
0.02 0.5-5
Buy 1 $586.73/EA
Buy 2 $550.07/EA
Add to Cart 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
Buy 1 $586.73/EA
Buy 2 $550.07/EA
Add to Cart 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
Buy 1 $798.48/EA
Buy 2 $748.59/EA
Add to Cart 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