DGT Research

DGT Research is a company founded in 1997 by Bill Davison and Hao Zhang that manufactures and assembles DGT passive samplers in a purpose-built clean room suite in Nanjing. The business supplies these devices globally to scientists, agencies, and industry for monitoring water quality, soil, and sediment contamination. Their products have been deployed in all continents, including at the North and South Poles, to measure metals, organic contaminants, and nutrients.

The company's core offering is the DGT passive sampler, which operates on a dynamic principle by continuously removing analytes from a medium to establish a concentration gradient. This mechanism allows for the measurement of metals, organic compounds, and nutrients either in situ or in the laboratory. The technology is patented and registered as a trademark worldwide, distinguishing it as a pioneering tool for environmental monitoring.

To get started, new users are advised to use the 'Select Your DGT' feature on the website to choose the specific analytes they wish to measure. This interactive guide directs them to the most suitable product for their application, which can then be added to the basket. No payment is required until the goods are supplied, allowing users to browse the full range of components before purchasing.

The business maintains a dedicated team in a purpose-built suite of clean laboratories to ensure high standards of quality control during manufacture. This facility allows them to produce basic DGT equipment at a low cost, enabling other laboratories to undertake their own research. The expertise of the staff, who previously worked in the Lancaster laboratory, ensures essential cleanliness and quality control.

Some reviewers on Trustburn praise the team's expertise and dedication to delivering accurate insights, noting that the attention to detail has been invaluable for business growth. Users frequently mention the professionalism, prompt communication, and high-quality research data as key reasons for their satisfaction. The team is described as knowledgeable and responsive, often going above and beyond to ensure customer satisfaction.

DGT Research is located at Summer Cottage, Cockerham Road, Bay Horse, Lancaster LA2 0HF, with a specific address in Skelmorlie, Bay Horse Rd. They can be reached via multiple phone numbers, including +44 (1524) 593899 and 01524 751451, or by email at info@dgtresearch.com. They also provide a separate Chinese website address for customers in that region.

The company has been in operation since 1997, providing services for over 25 years. They have supplied basic DGT equipment to numerous laboratories throughout the world, leading to the rapid growth and testing of the technology. This long history has established DGT as a leading passive sampler, research, and monitoring tool used widely by scientists and agencies.

According to the website, the substantial cost increases in the components they purchase to manufacture the devices have necessitated modest price increases as of August 26, 2022. The company notes that they had maintained the same product prices for several years before this change. This information is provided in their 'Price Increases' news update.

The business serves a global clientele, with deployments occurring on all continents, including extreme locations like the North and South Poles. They work with industry, regulatory agencies, consultants, and government-funded monitoring programmes. The 'Select Your DGT' tool helps users navigate the range of analytes, from cationic metals to organic substances.

The FAQ section on the website addresses definitions, product advice, and practicalities to help users understand the technology. It explains that DGT stands for Diffusive Gradients in Thin-Films and describes the dynamic technique used. The site also includes links to customer-produced videos and recommended reading for deeper understanding.

Some reviewers highlight the team's ability to provide valuable insights that help clients make informed decisions. Others appreciate the high resolution 2D images of solutes in sediments and soils made possible by the technology. The team is noted for transforming biogeochemical understanding through their monitoring capabilities.