Pioneering chemical solutions for over half a century.
Welcome to Online Reagents, where innovation meets tradition in chemical manufacturing. With over five decades of expertise, we are dedicated to providing high-quality, reliable chemical solutions tailored to the diverse needs of our global clientele. Our journey is one of continuous improvement, environmental responsibility, and customer-centric service. Discover the story behind our commitment to excellence and how we’re shaping the future of chemical manufacturing.

Our Journey Begins
Decades of Dedication
What Drives Us
Our Philosophy: Client Satisfaction Above All
We are committed to you, as we believe in collaboration.
We work closely with our clients to understand their unique requirements and deliver tailored chemical manufacturing solutions. Our state-of-the-art facility, equipped with the latest technology, allows us to meet these needs precisely and efficiently. With large-scale manufacturing capabilities, we can handle projects of any size. We deliver high-quality products on time, every time. Whether you’re a small business or a large corporation, we have the expertise and capacity to support your chemical manufacturing needs that you will love.


From analytical reagents and buffers to industrial solutions
We specialise in manufacturing analytical reagents and buffers, including colourimetric reagents and verification standard solutions. This includes parameters like aluminium, ammonia, colour, iron, manganese, phosphate, and more. As framework suppliers, we serve many major UK utility, power, and petrochemical companies. With 52 years of experience in analyser operation and applications, we stand as the only UK company that supplies, supports, develops, and manufactures reagents for process analysers. Our services make us a trusted partner in the chemical manufacturing industry.
Why choose us for chemical manufacturing?
When you choose Online Reagents, you’re not just choosing a service provider. You’re choosing a partner committed to delivering high-quality, reliable chemical solutions. Here’s why Online Reagents should be your first choice for chemical manufacturing:
Decades of Experience
Confidentiality Agreements
Full Traceability
Low Minimum Order Values
To contact us, or to request a callback, simply use this form and we will promptly get back to you.
Reach out to us through our online contact form for reagent inquiries, and you’ll be automatically entered into our prize draw for a chance to win an Apple HomePod! This is a unique opportunity to enhance your production experience while enjoying cutting-edge audio technology.
