Definition of 'dispensing':
The term 'dispensing' is understood to mean the discharge of defined quantities. For easy, rapid and precise dispensing of reagents, bottle-top dispensers are widely employed to replace poured transfers into graduated cylinders. They can be mounted directly on commercial laboratory bottles, either directly or by means of adapters. It is no longer necessary to transfer or decant chemicals. Serial dispensing in particular is greatly facilitated.
Functional principle of bottle-top dispensers
By an upward movement of the piston, the preset amount of liquid is aspirated from the reagent bottle into the dispenser cylinder. By the subsequent downward movement of the piston, the liquid is released through a valve system and the discharge tube. There is no need to set a meniscus or to observe a waiting time.
Bottle-top dispensers Dispensette® S, digital, DE-M
Minimum operating forces, maximum comfort.
Trusted in challenging continuous operation and with aggressive media.
Wide range of applications for organic solvents, acids, alkalis and saline solutions.
Whether you are dispensing solvents, acids, alkalis or saline solutions – the Dispensette® S bottle-top dispenser makes it easy, safe and efficient.
With both the Dispensette® S and Dispensette® S Organic, you will always have the right dispenser at hand for a wide range of media. For efficient volume adjustment, you can choose between digital and analog adjustment, or fixed volume. Do you dispense long series, sterile applications or moisture-sensitive media? With numerous accessory options, the Dispensette® S also offers efficient solutions for special applications.
Dispensette® S (red color-code): Ideal for dispensing aggressive reagents, including concentrated bases and acids such as H3PO4, H2SO4 (except e.g., HCl, HNO3 und HF), saline solutions, as well as many organic solvents.
Digital design: Especially easy to read digital display. The selected dosed volume can be adjusted precisely and is easy to reproduce. Easy calibration technology for adjustment in seconds without tools. Automatic designation if factory default changed.
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