Category Archives: General
Who is the UK contact for Dopak
The UK contact for Dopak is Neil Finney of Derwent James Ltd the EXCLUSIVE UK agents for Dopak sampling systems. Neil owns and runs the business and so is the face of the company. When Neil’s not at work advising … [Continue Reading]
Dopak spare parts
Dopak sampling systems are represented exclusively in the UK by us here at Derwent James Ltd. Occasionally you may need to order Dopak spare parts for your Dopak sampling system – we can help with this. We have a standard … [Continue Reading]
Chemical sampling equipment – Derwent James Ltd – UK experts
Sampling hazardous chemicals into an open container exposes the operator to that chemical. It also presents a risk to the local environment. More and more chemical producers are seeking to improve the sampling equipment they use. You can prevent emissions, … [Continue Reading]
Chemical Engineering Contractors
Chemical Engineering Contractors in the UK process industry offer engineering, procurement, construction and project management services. Below are links to the websites for some of the major contractors based here in the UK. This list is provided for general information … [Continue Reading]
Borosilicate glass high temperature laboratory bottles
Borosilicate glass high temperature laboratory sampling bottles can be used to high temperatures. These sampling bottles are made of borosilicate glass so are fine up to 500 degrees C !! Standard sizes available Customers can buy these sampling bottles direct … [Continue Reading]
No bottle No Flow – NEW Dopak feature
Dopak sampling systems; the world wide experts in closed loop hazardous chemical sampling systems have developed a new safety feature which is now available for selection on all new sampling systems and can be retrofitted to existing Dopak sampling systems … [Continue Reading]
Process Manufacturing Centre – Kirklees College Huddersfield
Later this year the new Process Manufacturing Centre will open its doors at Kirklees college, Huddersfield. The PMC is an employer led training centre for process manufacturing industries and will provide local students with a state of the art process manufacturing … [Continue Reading]
How many times should I use a Dopak bottle septum?
This is a common question with a simple answer – a Dopak bottle septum or septa should be used… JUST ONCE! This is the only way to guarantee an emission free sample, safer for your plant operator and the local environment. … [Continue Reading]








