High-capacity polypropylene pipette tips designed for macro-volume liquid handling in research and clinical laboratory applications. These 5mL tips are manufactured from medical-grade polypropylene and undergo gamma sterilization to ensure contamination-free sample transfers. Each tip is certified DNase and RNase free, making them suitable for molecular biology applications where nucleic acid integrity is critical.

The non-filtered design provides unrestricted liquid flow for viscous samples and rapid dispensing applications. The universal fit accommodates most macro pipette systems, while the autoclavable construction allows for laboratory sterilization protocols when required. These tips are packaged in sterile, convenient dispenser boxes to maintain sterility until use.

How It Works

These pipette tips function through precise volumetric displacement when used with compatible macro pipettes. The tip creates a sealed interface with the pipette shaft, allowing controlled aspiration and dispensing through piston-driven air displacement. The medical-grade polypropylene construction provides chemical resistance and dimensional stability across typical laboratory temperature ranges.

The non-filtered design eliminates flow restriction, enabling rapid liquid transfer and compatibility with viscous samples that might clog filtered alternatives. The smooth internal surface minimizes sample retention and ensures accurate volume delivery. Gamma sterilization provides sterility assurance level (SAL) of 10^-6, while DNase and RNase treatment removes nuclease contamination that could degrade nucleic acid samples.

Features & Benefits

Medical-grade polypropylene construction

Provides chemical resistance and biocompatibility for pharmaceutical and clinical sample handling

Gamma sterilization

Ensures sterility assurance level of 10^-6 for contamination-free sample processing

DNase and RNase free certification

Protects nucleic acid samples from enzymatic degradation during molecular biology procedures

Non-filtered design

Enables unrestricted flow for viscous samples and rapid dispensing applications

5mL capacity

Accommodates macro-volume transfers for media preparation and bulk reagent handling

Autoclavable construction

Allows laboratory sterilization when extended sterility maintenance is required

Universal fit compatibility

Works with most macro pipette systems, reducing inventory complexity

Automation Level

manual

Research Domain

Analytical Chemistry
Cell Biology
Clinical Diagnostics
Microbiology
Molecular Biology
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
Sterilization Method	Gamma sterilization with SAL 10^-6	Some alternatives use ETO sterilization or non-sterile packaging	Gamma sterilization provides superior sterility assurance without chemical residues that could affect sensitive assays.
Nuclease Treatment	Certified DNase and RNase free	Basic models may lack nuclease-free certification	Essential for molecular biology applications where nucleic acid integrity must be preserved.
Material Grade	Medical-grade polypropylene	Standard laboratory-grade plastics in economy options	Medical-grade material ensures biocompatibility and reduces leachables in sensitive applications.
Filter Design	Non-filtered for unrestricted flow	Many competitors offer only filtered versions	Enables handling of viscous samples and faster dispensing without flow restrictions.

These tips combine medical-grade construction with gamma sterilization and nuclease-free certification, making them suitable for demanding molecular biology and clinical applications. The non-filtered design provides versatility for both routine and viscous sample handling.