ConductScience Pipette Tips 100uL, Non-Filtered, Sterile (Pack of 20)
$29.00 per unit | 20 units per pack Bulk pricing: Pack of 20 at $580.00 ($29.00 per unit)
| Automation Level | manual |
ConductScience Pipette Tips 100µL Non-Filtered Sterile are universal-fit disposable tips manufactured from medical-grade polypropylene for precision liquid handling applications. These tips feature precision molding with smooth inner walls to minimize liquid retention and ensure accurate volume dispensing. The sterile packaging and DNase/RNase-free construction support contamination-sensitive protocols in molecular biology, cell culture, and analytical chemistry workflows.
The autoclavable polypropylene construction allows for re-sterilization when protocols require additional sterility assurance. The universal fit design ensures compatibility with standard micropipettes from major manufacturers, providing reliable sealing and consistent performance across laboratory instruments. Each tip is manufactured to maintain volumetric accuracy and precision required for quantitative analytical procedures.
How It Works
These pipette tips function through precision displacement pipetting principles, where the tip creates a sealed interface with the micropipette's piston mechanism. The smooth polypropylene inner surface minimizes liquid adhesion, allowing complete sample discharge and preventing carryover between samples. The precision-molded tip geometry ensures consistent internal diameter and volume displacement characteristics.
The medical-grade polypropylene material provides chemical compatibility with aqueous and organic solvents commonly used in laboratory applications. The sterile manufacturing process and DNase/RNase-free validation ensure that nucleic acid work proceeds without enzymatic degradation of samples. The universal fit design accommodates standard micropipette cone angles while maintaining proper seal integrity for accurate volume control.
Features & Benefits
Automation Level
- manual
Research Domain
- Analytical Chemistry
- Cell Biology
- Clinical Diagnostics
- Environmental Monitoring
- Microbiology
- Pharmaceutical QC
Weight
- 4.41 kg
Dimensions
- L: 22.6 mm
- W: 18.8 mm
- H: 15.1 mm
Comparison Guide
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Material Grade | Medical-grade polypropylene with DNase/RNase-free validation | Standard polypropylene without nuclease validation | Eliminates enzymatic contamination risk in molecular biology protocols requiring nucleic acid integrity |
| Sterility Assurance | Sterile packaging with manufacturing validation | Non-sterile tips requiring laboratory sterilization | Saves preparation time and ensures consistent sterility for cell culture and microbiological applications |
| Manufacturing Quality | Precision molded with smooth inner walls | Standard molding with variable surface finish | Reduces sample carryover and improves volumetric accuracy through complete sample discharge |
| Compatibility Design | Universal fit for multiple micropipette brands | Brand-specific tips with limited compatibility | Provides laboratory flexibility and reduces inventory complexity across mixed instrumentation |
| Volume Capacity | 100µL capacity optimized for small-volume applications | Varies by model with different volume ranges | Ideal capacity for analytical chemistry and molecular biology protocols requiring precise small-volume measurements |
This product combines medical-grade construction with universal compatibility and sterile packaging to support contamination-sensitive applications. The DNase/RNase-free validation and precision molding provide reliability for molecular biology and analytical workflows requiring consistent performance.
Practical Tips
Pre-wet tips with sample liquid 2-3 times before final measurement to achieve maximum volumetric accuracy.
Why: Eliminates surface tension effects and ensures consistent liquid film formation on tip walls
Store opened tip packages in clean, dry environment and reseal to prevent contamination.
Why: Maintains sterility and prevents moisture absorption that could affect tip performance
Verify micropipette accuracy using gravimetric method with these tips before critical analytical work.
Why: Ensures the tip-pipette combination meets accuracy requirements for quantitative applications
Use appropriate disposal containers for tips contaminated with hazardous or biological materials.
Why: Prevents exposure risk and ensures compliance with laboratory waste management protocols
Change tips between all samples to prevent cross-contamination and carryover effects.
Why: Maintains sample integrity and prevents analytical interference in sensitive assays
If tips do not seal properly, check pipette cone for damage or debris that prevents complete insertion.
Why: Poor sealing leads to volume inaccuracy and potential sample loss during pipetting operations
Avoid touching tip openings with hands or non-sterile surfaces during handling.
Why: Preserves sterility and prevents introduction of contaminants that could interfere with experimental results
Setup Guide
What’s in the Box
- Sterile pipette tips 100µL (quantity as specified)
- Product documentation (typical)
- Certificate of sterility (typical)
Warranty
ConductScience provides standard manufacturer warranty covering material defects and manufacturing quality. Technical support available for application guidance and troubleshooting.
Compliance
References
Background reading relevant to this product:
What is the volumetric accuracy specification for these 100µL tips?
Consult product datasheet for specific accuracy and precision tolerances. Medical-grade manufacturing ensures consistent performance within standard micropipette accuracy requirements.
Are these tips compatible with multi-channel micropipettes?
Yes, the universal fit design accommodates both single and multi-channel micropipettes from standard manufacturers with compatible cone geometry.
Can these tips be autoclaved multiple times?
The polypropylene construction is autoclavable, though repeated sterilization cycles may affect tip performance. Single-use is recommended for critical applications.
What organic solvents are compatible with these polypropylene tips?
Polypropylene shows good compatibility with alcohols, weak acids, and bases. Avoid strong organic solvents like chloroform or acetone which may cause swelling.
How should unused sterile tips be stored?
Store in original packaging at room temperature in dry conditions. Avoid temperature extremes and direct sunlight to maintain sterility and material properties.
What is the maximum temperature these tips can withstand?
Polypropylene tips typically withstand autoclave temperatures (121°C). Consult product datasheet for specific temperature limits and duration specifications.
Are these tips suitable for protein solutions?
Yes, the smooth polypropylene surface minimizes protein binding compared to other materials, making them suitable for protein handling applications.
What quality controls are applied during manufacturing?
Manufacturing includes DNase/RNase testing, sterility validation, and dimensional quality control. Medical-grade production standards ensure consistent performance.
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