Introducing Comprehensive Consumables and Accessories for Precision Chromatography
AFP offers a comprehensive selection of high-quality gas and liquid chromatography consumables and accessories designed to enhance accuracy, sensitivity, and ease of use across diverse analytical applications. Our precision-engineered valves, fittings, vials, caps, septa, filters, syringes, and injection port septa deliver high-purity performance, durability, and seamless compatibility.
From sealing solutions to sample handling, AFP provides trusted chromatography consumables that ensure accurate, reliable results—delivered efficiently and on time.
What's a Chromsumable™?
Introducing handpicked chromatography consumables direct to your lab
SHOP NOW for high-quality vials, caps, injection port septa, syringes, inlet liners, gas filters & more .
Industry Leading GC Valves
Browse our complete family of Gas Chromatography Valves, including Diaphragm Valves, Rotary Valves, and Sample Stream Selection Valves, all engineered for today’s most demanding applications.
GC Injection & Switching Diaphragm Valves
Ports: 4, 6, 10, 14
Temp: 100°C, 180°C, 250°C
Pressure: 150, 300, 500, 1000 psi
Options: Purged Valves, Hastelloy®, and Dursan® or SilcoNert 2000® Coatings
GC Sampling & Switching Rotary Valves
Ports: 4, 6, 10, 14
Temp: 225°C, 350°C
Pressure: 150, 325, 400, 1000 psi
Options: Purged Valves and Dursan® Coating
Sample Stream Selection Diaphragm Valves
Ports: 2, 4, 6
Temp: 50°C, 180°C
Pressure: 300, 500 psi
Options: Purged Valve, SilcoNert 2000® and Dursan® Coating
Find The Right Valve For Your Application
We Help You Build Better Analytical Instruments
AFP specializes in gas chromatography valves because we understand what it’s like to want the best product for your gas chromatography applications.
We started as an OEM manufacturing GC devices and realized that the best way to have a gas chromatography valve that was accurate and reliable was to develop our own.
We now have 10 patented products and multiple product lines including our Injection & Switching Diaphragm Valves, Sample Stream Selection Diaphragm Valves, and Gas Chromatography Sampling & Switching Rotary Valves.
Our experienced team is here to help you build better analytical instruments with our gas chromatography valves.
