Skip to main content

Darwin Microfluidics Fittings

Darwin Microfluidics fittings are connectors used to link tubes, pipes, or other components in a fluid system. These fittings come in types such as 1/4-28, M6, barb, and Luer, and are made from strong materials like PEEK, PTFE, and polypropylene. In microfluidics, fittings are key for building leak-free connections that keep fluid flow steady, even at very small scales. The right fitting helps make sure your system works with accuracy and keeps experiments safe and repeatable. Our selection of products is easy to install, helping you set up or upgrade your equipment quickly. Using quality fittings gives you more control, improves results, and increases the lifetime of your microfluidic setup. Explore our selection of Darwin Microfluidics fittings to support precision, efficiency, and long-term reliability in your applications.

Picture of multiples fittings
Worldwide Express Shipping

Worldwide Express Shipping

Delivery in 1-2 days for products in stock

Money-Back Guarantee

Simplified Purchasing

Easily request a quote and track your orders.

Outstanding Support

Outstanding Support

Support by a team of Engineers and PhDs (Inhouse)

Our shortlist of reliable options to get started

94 Results
  • 1/4-28 Female to Barbed Adapter (10-pack) - PTFE
    Choose Options

    Darwin Microfluidics

    1/4-28 Female to Barbed Adapter (10-pack) - PTFE
    The Barbed to 1/4-28 Female Adapter is a crucial component for microfluidic systems. It serves as a connector between flexible tubing and a female 1/4-28 threaded port. Crafted entirely from PTFE, this adapter offers exceptional chemical resistance,...
    83.00€
  • 1/4-28 Flangeless Colored Nut (10-pack) - PP
    Choose Options

    Darwin Microfluidics

    1/4-28 Flangeless Colored Nut (10-pack) - PP
    The Flangeless Colored Nut Only (pack of 10) – PP is specifically designed for securing connections with rigid tubing ranging from 1/16" (1.6 mm) to 1/8" (3.2 mm) OD, such as PTFE, PEEK, and other rigid materials. These nuts ensure a robust and...
    18.90€
  • 1/4-28 Headless Flangeless Fitting (10-pack) - PTFE + PFA
    Choose Options

    Darwin Microfluidics

    1/4-28 Headless Flangeless Fitting (10-pack) - PTFE + PFA
    The 1/4-28 Headless Flangeless Fitting is a durable, high-performance connector for chemical-resistant and high-temperature microfluidic systems. It is available in two sizes for tubing with 1/16" (1.6 mm) and 1/8" (3.2 mm) OD, and is sold in a...
    47.90€
  • M6 Flangeless Fitting (10-pack) - PTFE + PFA
    Choose Options

    Darwin Microfluidics

    M6 Flangeless Fitting (10-pack) - PTFE + PFA
    The M6 Flangeless Fitting is a durable, high-performance connector for chemical-resistant and high-temperature microfluidic systems. It is available in two sizes for tubing with 1/16" (1.6 mm) and 1/8" (3.2 mm) OD, and is sold in a convenient 10-pack...
    47.90€
  • 10-32 Female Straight Union (5-pack) - PEEK
    Add to Cart The item has been added

    Darwin Microfluidics

    10-32 Female Straight Union (5-pack) - PEEK
    The 10-32 Female Straight Union is a fitting designed for extending the fluidic path in microfluidics systems. It ensures a leakage-free connection while offering excellent biocompatibility and chemical resistance. This item is sold in a convenient...
    70.60€
  • Torque Screwdriver
    Add to Cart The item has been added

    Darwin Microfluidics

    Torque Screwdriver
    This Torque Screwdriver is a precision tool designed to ensure repeatable, leak-free fluidic connections by applying a specific torque value. It prevents the common problems of under-tightening, which can lead to leaks, and over-tightening, which can...
    141.10€
  • Wrench for Torque Screwdriver - Type A
    Add to Cart The item has been added

    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type A
    The Wrench for Torque Screwdriver - Type A is a specialized tool designed to be used with our Torque Screwdriver. Type A covers most of the standard length 1/4-28 and M6 knurled nuts made from PP and PTFE. General This wrench, when paired with the Torque...
    78.30€
  • Wrench for Torque Screwdriver - Type C
    Add to Cart The item has been added

    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type C
    The Wrench for Torque Screwdriver - Type C is a specialized tool designed for use with our Torque Screwdriver. Type C covers most of the short length 1/4-28 and M6 knurled nuts made from PEEK. General This wrench, when paired with the Torque Screwdriver,...
    78.30€
  • Wrench for Torque Screwdriver - Type E
    Add to Cart The item has been added

    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type E
    The Wrench for Torque Screwdriver - Type E is a specialized tool designed for use with our Torque Screwdriver. Type E covers most of the  1/4-28 and M6 headless knurled nuts made from PEEK. General This wrench, when paired with the Torque...
    78.30€
  • Wrench for Torque Screwdriver - Type F
    Add to Cart The item has been added

    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type F
    The Wrench for Torque Screwdriver - Type F is a specialized tool designed for use with our Torque Screwdriver. Type F covers most of the  1/4-28 and M6 headless knurled nuts made from PP and PTFE. General This wrench, when paired with the Torque...
    78.30€
  • 1/4-28 Flangeless Nut (10-pack) - PTFE
    Choose Options

    Darwin Microfluidics

    1/4-28 Flangeless Nut (10-pack) - PTFE
    This set of 1/4-28 flangeless nuts is designed for secure connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Made from PTFE, these nuts offer excellent chemical resistance and are ideal for low-pressure applications. Sold in packs of...
    40.20€
  • M6 Flangeless Fitting (10-pack) - PEEK + ETFE
    Choose Options

    Darwin Microfluidics

    M6 Flangeless Fitting (10-pack) - PEEK + ETFE
    The M6 Flangeless Fitting is a durable, high-performance connector for high-pressure microfluidic systems. It is available for tubing with 1/16" (1.6 mm) OD and is sold in a convenient 10-pack. General This Flangeless Fitting is a high-performance...
    52.20€
  • Wrench for Torque Screwdriver - Type B
    Add to Cart The item has been added

    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type B
    The Wrench for Torque Screwdriver - Type B is a specialized tool designed for use with our Torque Screwdriver. Type B covers most of the standard length 1/4-28 and M6 knurled nuts made from PEEK. General This wrench, when paired with the Torque...
    78.30€
  • Wrench for Torque Screwdriver - Type D
    Add to Cart The item has been added

    Darwin Microfluidics

    Wrench for Torque Screwdriver - Type D
    The Wrench for Torque Screwdriver - Type D is a specialized tool designed for use with our Torque Screwdriver. Type D covers most of the  1/4-28 and M6 hexagonal nuts made from any material. General This wrench, when paired with the Torque...
    78.30€
  • 1/4-28 Female to 10-32 Female Elbow Adapter - PEEK
    Add to Cart The item has been added

    Darwin Microfluidics

    1/4-28 Female to 10-32 Female Elbow Adapter - PEEK
    The 1/4-28 Female to 10-32 Female Elbow Adapter is a convenient fitting designed for microfluidic systems requiring an L-type flow path. It ensures a leakage-free connection between these two different thread sizes while offering excellent...
    18.20€
  • 1/4-28 Pre-Torque Flangeless Fitting (10-pack) - PTFE + PFA
    Choose Options

    Darwin Microfluidics

    1/4-28 Pre-Torque Flangeless Fitting (10-pack) - PTFE + PFA
    This set of 1/4-28 pre-torque flangeless fittings is designed for secure and consistent connections with 1/16" or 1/8" OD rigid tubing in microfluidic systems. Each fitting includes a PTFE nut and a PFA ferrule, pre-torqued to ensure optimal sealing...
    59.90€
  • 10-32 Female Elbow Connector - PEEK
    Add to Cart The item has been added

    Darwin Microfluidics

    10-32 Female Elbow Connector - PEEK
    The 10-32 Female Elbow Connector is a convenient fitting designed for microfluidic systems requiring an L-type flow path. It ensures a leakage-free connection for rigid tubing systems while offering excellent biocompatibility and chemical resistance...
    18.20€
  • 10-32 Female T Connector (10-pack) - PEEK
    Add to Cart The item has been added

    Darwin Microfluidics

    10-32 Female T Connector (10-pack) - PEEK
    The 10-32 Female T Connector is a convenient fitting designed for microfluidic systems requiring a three-way flow path. It ensures a leakage-free connection while offering excellent biocompatibility and chemical resistance. Same as DM-AD-056, but sold in...
    234.20€
  • 10-32 Female T Connector - PEEK
    Add to Cart The item has been added

    Darwin Microfluidics

    10-32 Female T Connector - PEEK
    The 10-32 Female T Connector is a convenient fitting designed for microfluidic systems requiring a three-way flow path. It ensures a leakage-free connection while offering excellent biocompatibility and chemical resistance. Sold individually...
    23.50€
  • Hand Tightening Tool for Fittings
    Add to Cart The item has been added

    Darwin Microfluidics

    Hand Tightening Tool for Fittings
    The Hand Tightening Tool for Fittings is designed for use with our Pre-Torque waved-head fittings. General This Hand Tightening Tool is a compact accessory designed to assist with securing fittings in hard-to-reach or confined spaces where...
    78.30€
  • M6 Flat-Bottom Plug (10-pack) - PTFE
    Add to Cart The item has been added

    Darwin Microfluidics

    M6 Flat-Bottom Plug (10-pack) - PTFE
    This set of M6 flat-bottom plugs is designed to seal unused M6 threaded ports in microfluidic systems. Made from PTFE, these plugs offer excellent chemical resistance and are ideal for low-pressure applications involving aggressive solvents or sensitive...
    40.20€
  • M6 Short Flangeless Fitting (10-pack) - PEEK + ETFE
    Choose Options

    Darwin Microfluidics

    M6 Short Flangeless Fitting (10-pack) - PEEK + ETFE
    The M6 Short Flangeless Fitting is a durable, low-profile connector for high-pressure microfluidic systems. It is available in two sizes for tubing with 1/16" (1.6 mm) and 1/8" (3.2 mm) OD, and is sold in a convenient 10-pack. General This Short...
    52.20€
Send Request Background
Contact us - category page

Got A Question?

Got a question or need a custom microfluidic solution? Our experts are here to help! Whether you're looking for prototyping, design consultation, or bulk manufacturing, we provide tailored solutions to fit your needs.

Send Request
email subscription background

Get the latest updates on new products and upcoming sales

Review Your Cart Close Close
Your cart is empty Your cart is empty Your cart is empty
Menu Close Close
Search Close Close