Tubing, PTFE, 0.31 inch (8 mm) ID, 0.4 inch (10 mm) OD, low pressure, 25 meter roll, ARE-Applied Research brand. 1 EA.
Additional Info:
49225-08-C ARE‑Applied Research PTFE Tubing is a large‑bore, ultra high‑capacity fluid transfer solution engineered for HPLC, UHPLC, LC‑MS, and general laboratory applications, delivering an extra‑large internal diameter for maximum solvent throughput with minimal restriction, combined with a long continuous spool for efficient system routing and bulk usage.
Manufactured from 100% virgin PTFE resin, this tubing contains no additives or plasticizers, ensuring maximum chemical purity and compatibility with sensitive analytical workflows.
Supplied on a convenient 25 meter spool, making it ideal for high‑volume laboratory use, custom installations, and OEM system integration.
Precision Dimensions – Maximum Bulk Flow Capacity
Inner Diameter (ID): 0.31" (8.0 mm)
Outer Diameter (OD): 0.40" (10.0 mm)
Wall Thickness: 1.0 mm
Tolerance (ID & OD): ± 0.20 mm
✅ Extra‑large bore enables extreme flow rates for bulk solvent and waste transfer
Thin‑Walled Construction – High‑Volume Transfer Efficiency
Optimized wall thickness provides:
High flow efficiency
Reduced internal resistance
Reliable durability in long runs
✅ Ideal for large‑scale solvent delivery and high‑capacity waste systems
Low‑Pressure Chromatography Performance
Designed for low‑pressure fluid applications, including:
Pre‑pump mobile phase delivery
Post‑detector solvent waste lines
Bulk solvent transfer systems
Pressure Rating: 290 psi (20 bar)
✅ Suitable for ultra high‑flow, low‑pressure laboratory environments over extended distances
Virgin PTFE Construction – High Purity & Inertness
Manufactured from 100% virgin PTFE
No additives, fillers, or colorants
Chemically inert and non‑reactive
✅ Minimizes contamination risk in LC‑MS and analytical workflows
Broad Chemical & Thermal Resistance
Compatible with:
Organic solvents
Acids and bases
Aqueous mobile phases
Maximum Temperature: 260 °C
✅ Performs reliably in aggressive chemical and elevated‑temperature conditions
Micro‑Porous Structure – Application Consideration
PTFE tubing contains micropores allowing slight gas exchange
Important when working with:
Degassed solvents
Oxygen‑sensitive workflows
✅ Consider alternative tubing where gas impermeability is required
Flexible & Durable Design
Flexible for long‑distance routing in large‑diameter systems
Durable under repeated laboratory use
Natural translucent appearance allows visual confirmation of flow
✅ Supports efficient installation and maintenance
Convenient Spool Format – High Volume Efficiency
Supplied on a 25 meter spool
Ideal for:
Bulk lab usage
Custom cut lengths
OEM manufacturing
✅ Reduces handling complexity and improves workflow efficiency
Regulatory Compliance
Compliant with:
RoHS EU Directive 2011/65/EU
Amendment (EU) 2015/863
✅ Meets global environmental and safety standards
Available Length Options
✅ Select the appropriate length for your application:
25 meter spool (this item)
✅ Custom cut lengths available through Customer Service
Typical Applications
Bulk solvent delivery systems
Ultra high‑volume solvent transfer
Large‑capacity waste line routing
Extended system plumbing and routing
Pre‑pump mobile phase transport
OEM and large‑scale laboratory integration
Important Usage Notes
Not intended for high‑pressure HPLC pump head connections
Consider permeability when using degassed or oxygen‑sensitive solvents
Use properly sized fittings for secure, leak‑free performance