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 $440.00/EA
Buy 1 $352.00/EA
Buy 2 $330.00/EA
Sign in to Buy 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
List Price $440.00/EA
Buy 1 $352.00/EA
Buy 2 $330.00/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 $616.00/EA
Buy 1 $492.80/EA
Buy 2 $462.00/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 $502.00/EA
Buy 1 $401.60/EA
Buy 2 $376.50/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 $502.00/EA
Buy 1 $401.60/EA
Buy 2 $376.50/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 $678.00/EA
Buy 1 $542.40/EA
Buy 2 $508.50/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 $476.00/EA
Buy 1 $380.80/EA
Buy 2 $357.00/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 $476.00/EA
Buy 1 $380.80/EA
Buy 2 $357.00/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
2901-36
0.5 2.5-25
List Price $667.00/EA
Buy 1 $533.60/EA
Buy 2 $500.25/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 $553.00/EA
Buy 1 $442.40/EA
Buy 2 $414.75/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 $553.00/EA
Buy 1 $442.40/EA
Buy 2 $414.75/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 $745.00/EA
Buy 1 $596.00/EA
Buy 2 $558.75/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