The Tarsons Accupense Bottle Top Dispenser (050090) is a high-precision liquid handling instrument engineered for the accurate delivery of reagents directly from storage bottles. Designed with a focus on ergonomics and chemical compatibility, the Accupense series eliminates the risks associated with manual pipetting and pouring. Its robust internal mechanism ensures consistent volume delivery even after thousands of cycles, making it a staple in analytical chemistry and clinical diagnostics. The smooth-moving plunger design requires minimal effort, reducing hand fatigue during repetitive dispensing tasks in busy laboratory environments.
Technical Specifications
Model050090 Accupense
MaterialPTFE / FEP / Borosilicate Glass
Volume AdjustmentDual-scale Analog/Digital
AutoclavabilityFully Autoclavable at 121°C
CalibrationIndividual Calibration Certificate
Valve SystemRecirculation Valve (Safety)
Primary Uses
This dispenser is ideal for handling aggressive acids, bases, and organic solvents. It is widely used in environmental testing for sample preparation, in pharmaceutical labs for precise reagent titration, and in biological research for culture media distribution. The anti-drip cap ensures that no hazardous liquids leak after use, maintaining a clean and safe workspace.
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Common Questions (FAQ)
Q: Is the Tarsons Accupense resistant to Hydrofluoric Acid?
A: While it has high chemical resistance, HF requires specialized components. Standard glass cylinders are not suitable for HF.
Q: Can it be sterilized in an autoclave?
A: Yes, the 050090 model is fully autoclavable at 121°C without the need for disassembly.
Q: How do I calibrate the volume?
A: It features a simple user-calibration tool and follows ISO standards for gravimetric testing.
Q: Does it fit all bottle types?
A: It comes with a range of adapters (GL25, GL28, GL32, GL38, S40) to fit most standard laboratory bottles.
Keywords
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