Stripettes
Stripettes are disposable serological pipettes made of polystyrene for precise volume measurement in the laboratory. They are used for accurate measurement and transfer of liquids.
Product
Stripettes
Stripettes are disposable serological pipettes made of polystyrene for precise volume measurement in the laboratory. They are used for accurate measurement and transfer of liquids.
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Guide and selection support
Stripettes are primarily used for serological volume measurement and liquid handling. They are suitable for the precise dispensing of liquids in various volumes and are designed for single use.
Key selection criteria for stripettes include the volume, sterility, and the material used, typically polystyrene. When selecting the appropriate stripette, users should consider the suitable volume class and packaging type for their application.
LabFinder helps you compare suppliers and product variants of stripettes at a glance and quickly find the right laboratory supply solutions.
Application and Benefits
Stripettes are serological pipettes made of polystyrene, used as disposable products for precise volume measurement and liquid transfer in the laboratory. They are commonly used in cell culture, microbiology, or diagnostics where accurate dosing of reagents and sample volumes is required. Their sterility and single-use design minimize cross-contamination.
Selection Criteria
Selection is mainly based on the required volume range, reading accuracy, and packaging type (individually sterile wrapped or in bags). Compatibility with existing pipetting devices and ease of handling in daily laboratory routines also play a role. As they are usually made of polystyrene, their chemical resistance for the intended applications should be checked.
Variants and Measurement Principle
Stripettes are measuring pipettes that allow direct volume reading through graduation. They are available in different volume classes—from about 1 ml to 25 ml—and are used as serological pipettes for liquids of any consistency. The measurement principle is based on volume calibration by aspirating and dispensing a defined liquid volume.
Calibration and Maintenance
As disposable products, stripettes are not calibrated or maintained but are discarded after single use. Product quality depends on manufacturing accuracy and adherence to production tolerances.
Limitations of Use
Stripettes are intended for single use only and not for repeated applications. They are not suitable for critical measurements requiring very high accuracy in analytical chemistry, but rather for routine volume measurements. Chemicals that attack polystyrene should not be handled with stripettes.
Search Terms and Related Terms
Synonyms and related terms include serological pipettes, measuring pipettes, disposable pipettes, polystyrene pipettes, sterile stripettes, and laboratory stripettes. These terms can assist with research and procurement of laboratory supplies.
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Frequently asked questions
How do stripettes work in everyday laboratory use?
Stripettes enable precise measurement and transfer of a specific liquid volume thanks to their graduation. Users aspirate the liquid with the stripette and dispense it in a controlled manner.
What volumes are typical for stripettes?
Volumes typically range from 1 ml to 25 ml. Depending on the application, different sizes are available that can be selected to match the required liquid volume.
What should be considered when selecting stripettes?
Important criteria include the volume, sterility, packaging type, and material compatibility with the liquids being handled. Handling and compatibility with existing laboratory equipment should also be checked.
Are stripettes suitable for reuse?
No, stripettes are designed as disposable products and are packed sterile. Reuse is not intended and can lead to contamination.
What are the limitations when using stripettes?
Stripettes are intended for routine volume measurements and not for highly precise analytical measurements. Additionally, they should not be used with solvents that attack polystyrene.
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