Product Info
Rack Packed Filter Tips for Clean, Organized Pipetting
Kelabscience rack packed filter tips are designed for laboratories that need ready-to-use filter pipette tips for clean, organized, and contamination-sensitive liquid handling. Available in 10 μL to 1250 μL sizes, these pre-racked 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. The rack-packed format allows users to pick up tips directly with the pipette, reducing direct hand contact and helping maintain a cleaner bench setup. For workflows that require higher cleanliness assurance, 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. Rack packed filter tips are especially useful for laboratories that require convenient tip access, standardized tip handling, and cleaner workflow organization during repeated pipetting steps.
Available Options at a Glance
| Specification | Available Options |
|---|---|
| Volume range | 10 μL, 20 μL, 100 μL, 200 μL, 1000 μL, 1250 μL |
| Packaging | Rack packed / pre-racked box |
| 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
Ready-to-use rack format
The pre-racked format allows tips to be used directly from the rack box without manual sorting or loading loose tips. This helps improve bench efficiency, reduce handling steps, and support cleaner pipetting preparation in daily laboratory workflows.
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 rack packed 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.
Cleaner bench organization
Rack packed filter tips help keep pipette tips arranged, protected, and easy to access during experimental preparation. Compared with loose bulk formats, pre-racked tips are more suitable for workstations that require cleaner handling, faster tip access, and more standardized pipetting routines.
Applications
Rack packed filter tips are commonly used in:
PCR and qPCR workflows
Nucleic acid preparation
Sequencing and genomics research
ELISA and immunoassay workflows
Cell culture sample handling
Diagnostic and biotech research workflows
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. The rack-packed format is especially useful when laboratories need cleaner tip access, more consistent handling, or pre-arranged tips for repeated pipetting steps.
Rack Packed Filter Tips vs Bulk Filter Tips
Rack packed filter tips are often preferred when laboratories need clean, pre-arranged, ready-to-use tips for standardized assays, contamination-sensitive workflows, or organized bench operation. They are suitable for PCR setup areas, qPCR preparation, diagnostic testing, cell culture benches, and routine workstations where clean handling and quick access are important.
Bulk filter tips are more suitable when laboratories need economical, high-volume replenishment and flexible refilling. They are commonly used for general daily pipetting, shared laboratory benches, and workflows where tip consumption is high.
Many laboratories use both formats: rack packed filter tips for cleaner or more standardized workflows, and bulk filter tips for routine high-volume replenishment.
For economical high-volume replenishment formats, please see our Bulk Filter Pipette Tips.
Workflow Pairings and Related Products
For molecular biology workflows, rack packed filter tips can be paired with PCR tubes, PCR plates, and PCR sealing films to support sample preparation, amplification setup, plate sealing, and downstream analysis. For workstations that require frequent tip replacement, bulk filter tips may also be used as a cost-efficient replenishment format.
Laboratories can also explore our Filter Consumables category for related filtration and liquid handling consumables.
Technical Notes for Selection
When selecting rack packed filter tips, laboratories should consider volume range, pipette compatibility, sterility requirements, retention performance, packaging format, rack convenience, and workflow sensitivity. For contamination-sensitive applications such as PCR, qPCR, sequencing, and nucleic acid handling, filter barrier quality, clean rack handling, and proper storage conditions are especially important.
For pricing information, bulk supply, or configuration consultation, please contact us.





