Man in white lab coat pushing barrel

When you need a product that isn’t in our catalog, you can save time and resources by turning to a company you trust to meet your unique reagent, buffer, and solvent needs.

Whether you need distillation, blending, testing, packaging, or special delivery of custom reagents, Thermo Fisher Scientific has the capability to customize our products to meet your requirements.

Request a quote

Scientist working in chemical fume hood

A broad range of custom manufacturing capabilities to support your custom synthesis requirements.

Whether you're looking to synthesize complex organic building blocks, optimize your synthesis, or develop a scalable route, we can provide the expertise and knowledge to support your project. Our extensive database of production methods for over 8,000 compounds has been developed through 50 years' experience in custom manufacturing.

Our dedicated custom synthesis team is on hand to provide personalized support throughout the development process.

Our custom synthesis capabilities

  • A highly competent synthetic organic chemistry team whose knowledge is based on over 50 years' experience
  • A strong pedigree in method development and scale-up that empowers our team to develop emerging technologies and to scale chemistries from gram to multi-kilogram quantities
  • An ability to work with air-sensitive materials
  • A diverse range of synthetic chemistry skills, including the ability to carry out reactions over temperature conditions ranging from -70 to 250 degrees centigrade

In addition, we provide full documentation and traceability to the International Organization for Standardization's certification (ISO 9001), ensuring our compliance with specific quality management and operating systems standards.

Request a quote

Person in PPE standing in manufacturing facility

Our in-house manufacturing capabilities set us apart from our competitors.

We have been manufacturing products for many years, with an extensive database of production methods for over 8,000 products.

We offer synthesis capabilities from our facility located in Heysham, UK. Our two production laboratories on the site, staffed by highly qualified chemists, have the capability to produce a wide range of products, from gram to hundred kilogram quantities. Custom synthesis is backed by an RC1 reaction calorimeter, the gold standard in reaction calorimetry. This, and our strong emphasis on method development, as well as a modern well-equipped quality control laboratory provide the detailed, reliable information needed for thorough scale-up and process safety studies that our customers can rely on.

Our specialty teams have the experience to match your requirements to the production site that will produce the materials, whether they are existing products or custom items.

In addition, we offer flexible custom manufacturing services that produce quality products with the assurance of full confidentiality and can enter into Non-Disclosure Agreements (NDAs) to protect intellectual property.

We employ advanced quality control systems for both in-process and final testing phases. The high standard of our modern quality control and assurance facilities is matched by the expertise of our experienced staff.

Finally, the delivery of our world class service is underpinned by effective communication and the strong, long-lasting relationships we develop with our custom partners.

Request a quote

Inside of manufacturing facility

As a global chemicals business, we operate a Quality and Environmental Management System which complies with the requirements of ISO 9001:2015 and ISO 14001:2015.

Our quality system is maintained in order to meet the ISO 9001 and 14001 standard requirements, giving credibility to our systems and processes and ensuring that our products and services meet our customers' expectations.

All critical working processes in our facilities are continuously monitored to secure documented evidence that the specified quality is achieved. In these areas, the data are analyzed and improvement activities are decided using the Corrective and Preventive Action System (CAPA).

Many of our sites have received third-party accreditation.

Scientist working in chemical fume hood

A broad range of custom manufacturing capabilities to support your custom synthesis requirements.

Whether you're looking to synthesize complex organic building blocks, optimize your synthesis, or develop a scalable route, we can provide the expertise and knowledge to support your project. Our extensive database of production methods for over 8,000 compounds has been developed through 50 years' experience in custom manufacturing.

Our dedicated custom synthesis team is on hand to provide personalized support throughout the development process.

Our custom synthesis capabilities

  • A highly competent synthetic organic chemistry team whose knowledge is based on over 50 years' experience
  • A strong pedigree in method development and scale-up that empowers our team to develop emerging technologies and to scale chemistries from gram to multi-kilogram quantities
  • An ability to work with air-sensitive materials
  • A diverse range of synthetic chemistry skills, including the ability to carry out reactions over temperature conditions ranging from -70 to 250 degrees centigrade

In addition, we provide full documentation and traceability to the International Organization for Standardization's certification (ISO 9001), ensuring our compliance with specific quality management and operating systems standards.

Request a quote

Person in PPE standing in manufacturing facility

Our in-house manufacturing capabilities set us apart from our competitors.

We have been manufacturing products for many years, with an extensive database of production methods for over 8,000 products.

We offer synthesis capabilities from our facility located in Heysham, UK. Our two production laboratories on the site, staffed by highly qualified chemists, have the capability to produce a wide range of products, from gram to hundred kilogram quantities. Custom synthesis is backed by an RC1 reaction calorimeter, the gold standard in reaction calorimetry. This, and our strong emphasis on method development, as well as a modern well-equipped quality control laboratory provide the detailed, reliable information needed for thorough scale-up and process safety studies that our customers can rely on.

Our specialty teams have the experience to match your requirements to the production site that will produce the materials, whether they are existing products or custom items.

In addition, we offer flexible custom manufacturing services that produce quality products with the assurance of full confidentiality and can enter into Non-Disclosure Agreements (NDAs) to protect intellectual property.

We employ advanced quality control systems for both in-process and final testing phases. The high standard of our modern quality control and assurance facilities is matched by the expertise of our experienced staff.

Finally, the delivery of our world class service is underpinned by effective communication and the strong, long-lasting relationships we develop with our custom partners.

Request a quote

Inside of manufacturing facility

As a global chemicals business, we operate a Quality and Environmental Management System which complies with the requirements of ISO 9001:2015 and ISO 14001:2015.

Our quality system is maintained in order to meet the ISO 9001 and 14001 standard requirements, giving credibility to our systems and processes and ensuring that our products and services meet our customers' expectations.

All critical working processes in our facilities are continuously monitored to secure documented evidence that the specified quality is achieved. In these areas, the data are analyzed and improvement activities are decided using the Corrective and Preventive Action System (CAPA).

Many of our sites have received third-party accreditation.


Our products and services

custom blends

Custom blends

Save time, reduce waste, and achieve consistency by letting us prepare your custom-made solvent and aqueous blends in our chemical mixing facilities.

returnable containers and drums

Returnable containers and drums

Improve efficiency, reduce operating costs, and enhance safety with our environmentally friendly returnable container program.

custom specifications

Custom specifications

Take advantage of our extensive analytical services to define and meet your unique specifications or enhance your laboratory processes.

custom labels

Custom labels

Use our custom and private labeling services to display the right product/batch details to enhance product identification for your laboratory.

custom packaging and pack size

Custom packaging and pack size

Simplify scale-up costs, drive efficiency of product handling, and improve product storage and integrity with optimal pack sizes and packaging types.