1/16 Inch PEEK HPLC Tubing – Chemically Resistant, Multi-ID Sizes for Lab & Chromatography Use

Precision PEEK Tubing for HPLC, UHPLC, LC-MS, and More

Upgrade your analytical workflow with our premium 1/16 inch PEEK HPLC tubing, available in a wide range of inner diameter sizes from 0.13mm to 1.0mm (0.0051" to 0.0394"). Designed for use in high-precision chemical analysis, chromatography, pharmaceutical testing, food and environmental monitoring, and laboratory automation systems, this chemically resistant tubing ensures accuracy, durability, and reliable performance in even the most demanding lab environments.

At Custominsul, we don’t just sell tubing — we provide tailor-made polymer solutions that help labs, manufacturers, and researchers minimize downtime and operational costs.

Available Inner Diameter Sizes (mm/inch)

🔎 All tubing features a standard 1/16" (1.59mm) outer diameter and is compatible with common chromatography fittings such as Valco, Swagelok, and IDEX.

Key Features of Our 1/16" PEEK Chromatography Tubing

• ✅ Precision Engineered – Made from virgin-grade PEEK (Polyether ether ketone) for consistent ID and OD tolerances

• ✅ High Chemical Resistance – Inert to acids, bases, solvents, and common lab chemicals

• ✅ High Temperature Stability – Operates reliably up to 250°C (482°F)

• ✅ Low Sample Adsorption – Smooth interior surface for reduced carryover in HPLC and LC-MS applications

• ✅ Multiple ID Sizes Available – From ultra-narrow 0.13mm ID to standard 1.00mm ID for flexible lab setups

• ✅ Color & Length Options – Natural or colored tubing with customizable length options available on request

Applications

• High-Performance Liquid Chromatography (HPLC)

• Ultra High-Pressure Liquid Chromatography (UHPLC)

• Liquid Chromatography–Mass Spectrometry (LC-MS)

• Gas Chromatography Sample Transfer

• Analytical Chemistry & Life Sciences

• Pharmaceutical and Biotech Testing

• Food Safety and Environmental Monitoring

• Medical and Veterinary Labs

Why This PEEK Tubing is the Smart Choice

Feature: Virgin PEEK material, precision-extruded in multiple diameters
Advantage: Withstands high pressure and chemical corrosion with low flow resistance
Benefit: Reduces tubing replacement frequency, improves accuracy, and saves lab operation costs

Feature: Compatible with standard 1/16" OD systems
Advantage: Fits your existing LC/HPLC system without modification
Benefit: Hassle-free upgrade, increased reliability with zero instrument downtime

Feature: Custom cut lengths and colors available
Advantage: Adapt to your specific application needs and lab preferences
Benefit: No more wasted material or mismatched parts — only what you actually need

Technical Specifications

Frequently Asked Questions

Is this PEEK tubing compatible with my existing LC/HPLC system?

Yes, our 1/16" PEEK tubing is designed to work with all standard chromatography fittings (Valco, Swagelok, Waters, Agilent, Thermo Fisher, etc.).

Can the tubing be sterilized?

Absolutely. The tubing is autoclavable and can withstand repeated sterilization cycles up to 250°C (482°F).

What’s the best ID size for my application?

• 0.13mm–0.25mm: For high-resolution separations

• 0.5mm–1mm: For higher flow rate transfers or less pressure-sensitive applications

Can I request a custom coil or pre-cut lengths?

Yes! We offer custom lengths, coil formats, and packaging — simply contact us for a quote.

Why Choose Custominsul?

At Custominsul, we provide more than just plastic tubing. We offer:

• 🔧 Broad selection of industrial plastic materials

• 🛠 Custom processing for specific size and performance needs

• 💬 Responsive support and fast fulfillment

• 💰 Solutions that help you reduce operational costs

Let us help you streamline your lab or production line with precision and confidence.

Ready to Upgrade Your Chromatography Tubing?

🎯 Choose from six precision inner diameters and experience lab-grade reliability with every run.

👉 [Add to Cart – Select Size]
💬 [Contact Us for Custom Lengths or Bulk Orders]