Product Info
Bulk Filter Tips for Clean, Reliable Pipetting
Kelabscience bulk filter tips are designed for laboratories that need reliable filter pipette tips for high-volume, contamination-sensitive liquid handling. Available in 10 μL to 1250 μL sizes, these bulk-packed tips support PCR, qPCR, sequencing, ELISA, cell culture, diagnostics-related research, and routine laboratory pipetting.
Each tip is made from high-quality polypropylene and fitted with a hydrophobic filter barrier to help reduce aerosol contamination risk during pipetting. For workflows that require cleaner sample handling, sterile, DNase/RNase-free, and non-pyrogenic options are available. The smooth inner surface and low-retention design help improve liquid recovery, reduce reagent waste, and support more consistent pipetting performance.
Available Options at a Glance
| Specification | Available Options |
|---|---|
| Volume range | 10 μL, 20 μL, 100 μL, 200 μL, 1000 μL, 1250 μL |
| Packaging | Bulk packed |
| Material | Polypropylene |
| Filter type | Hydrophobic filter barrier |
| Purity options | Sterile, DNase/RNase-free, non-pyrogenic options available |
| Design | Low-retention inner surface, universal-fit style |
| Applications | PCR, qPCR, sequencing, ELISA, cell culture, routine pipetting |
Key Features
Aerosol contamination control
The hydrophobic filter barrier helps block aerosol transfer and reduce the risk of cross-contamination during sample aspiration and dispensing. This is especially useful in PCR, qPCR, nucleic acid preparation, sequencing, and other contamination-sensitive workflows.
Low-retention pipetting performance
The smooth inner surface helps reduce residual liquid inside the tip, supporting better sample recovery and lower reagent waste. This is important when working with small volumes, valuable reagents, or repeated pipetting steps.
Universal-fit compatibility
Kelabscience bulk filter tips are designed in a universal-fit style for use with many major pipette brands. Laboratories should confirm fit with their specific pipette models when introducing a new tip format into routine workflows.
Bulk packaging for high-volume use
Bulk-packed filter tips are suitable for laboratories that need frequent replenishment and cost-efficient consumable supply. Compared with pre-racked formats, bulk packaging can help reduce packaging volume and support flexible bench-side refilling.
Applications
Bulk filter tips are commonly used in:
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PCR and qPCR workflows
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Nucleic acid preparation
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Sequencing and genomics research
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ELISA and immunoassay workflows
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Cell culture sample handling
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Diagnostic and biotech research workflows
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Routine laboratory liquid handling
For workflows where trace contamination may affect downstream results, filter tips provide an additional barrier between the pipette and the sample. They are especially useful when handling nucleic acids, amplified products, sensitive reagents, or samples processed across repeated pipetting steps.
Bulk Filter Tips vs Rack Packed Filter Tips
Bulk filter tips are often preferred when laboratories need economical, high-volume replenishment and flexible refilling. They are suitable for general daily use, shared laboratory benches, and workflows where tip consumption is high.
Rack packed filter tips are more suitable when laboratories prefer pre-arranged, ready-to-use sterile tips for standardized assays, validated workflows, or cleaner bench organization. Many laboratories use both formats: bulk filter tips for routine high-volume use and rack packed filter tips for workflows that require stricter handling consistency.
For pre-racked sterile formats, please see our Filter Pipette Tips – Rack Packed.
Workflow Pairings and Related Products
For molecular biology workflows, bulk filter tips can be paired with PCR tubes, PCR plates, and sealing films to support sample preparation, amplification setup, and downstream analysis. For automated systems that require liquid level detection, conductive pipette tips may be more suitable than standard filter tips.
Laboratories can also explore our Filter Consumables category for related filtration and liquid handling consumables.
Technical Notes for Selection
When selecting bulk filter tips, laboratories should consider volume range, pipette compatibility, sterility requirements, retention performance, packaging format, and workflow sensitivity. For contamination-sensitive applications such as PCR, qPCR, sequencing, and nucleic acid handling, filter barrier quality and clean handling conditions are especially important.
For pricing information, bulk supply, or configuration consultation, please contact us.





