Fully Autoclavable Single-Channel Fixed-Volume Pipette

Product Highlights

• 12 fixed-volume options: 5–5,000 µL across separate instruments.
• Dedicated nominal volume: a clear choice for repeated transfers without routine volume adjustment.
• Fully autoclavable: whole-instrument treatment according to the supplied instructions.
• Bench-friendly controls: thumb plunger, finger support and a tip-ejection control.
• OEM enquiries: discuss range selection, tip fit, branding and packaging with Puretest.

Pipette Structure and Functional Design

Technical Overview

Fixed-Volume Options

Options are listed from small to large. Each row represents an individual instrument model; all volume values are in microliters (µL).

Images show representative instruments within this design family. Nozzle dimensions and markings can vary with the selected volume. Confirm the exact range and configuration on your quotation.

Applications and Workflow Fit

Repeated reagent aliquoting, standardized assay preparation, routine sample addition, teaching laboratories and dedicated QC transfer steps.

Choose a fixed-volume instrument when the same transfer volume is repeated and routine volume adjustment is not required.

For a laboratory set, combine instruments around the volumes you actually use. A low-volume transfer, a routine reagent addition and a milliliter-scale buffer step may call for different ranges and different tips.

How to Select the Right Pipette

1. Choose the exact nominal volume used by your procedure; a fixed-volume instrument is not an adjustable range model.
2. Select tips by both capacity and physical fit. Larger-volume instruments may require a different tip format from standard microliter models.
3. Choose fully autoclavable construction when your procedure calls for treating the complete instrument, and follow the supplied cycle and preparation instructions.
4. For purchasing or qualification, request the model-specific increment and calibration data for the exact supplied configuration and your required working volumes.

Handling, Cleaning and Maintenance

• Inspect the instrument and fit clean, correctly matched tips before use. For multichannel work, check seating and liquid levels at every position.
• Use a consistent plunger speed, immersion depth and dispensing technique appropriate to the liquid and the supplied operating instructions.
• Prevent liquid from entering the handle. Store the instrument upright when not in use and replace tips between samples as your procedure requires.
• Autoclave the instrument only under the conditions in its supplied instructions. Allow it to cool and dry before reassembly or use, as applicable.
• Inspect seals and moving parts as part of routine maintenance. Arrange a performance check after servicing, an impact or suspected leakage.

Frequently Asked Questions

Can I change the dispensing volume?

No. Each fixed-volume model is dedicated to its listed nominal volume. Choose a different fixed model or an adjustable pipette if your method requires other volumes.

Can the complete instrument be autoclaved?

This is the fully autoclavable family. Use the preparation, cycle, drying and maintenance instructions supplied with the exact model; do not substitute a generic cycle.

Will every universal tip fit?

Not necessarily. Capacity, cone geometry and sealing must match. Ask for a tip recommendation and evaluate the chosen pipette-tip combination before a larger order.

Where can I find accuracy and precision data?

Request the calibration or performance document for the exact supplied model and volume range. Results and acceptance criteria should correspond to that configuration, its test volumes and the tips used.

Can Puretest support private-label enquiries?

Send your required ranges, quantities, intended market and branding or packaging requirements. Puretest can review the proposed configuration and discuss samples and quotation details before you commit to an order.