Watson, two companies in particular come to my mind.
Both USED to focus on providing specialist services and were very good at what they offered - one in occupational hygiene, the other in ergonomics.
Then both decided that the way forward was to skew towards selling off the shelf packages,
When I was at school (a long time ago and COSHH hadn't been invented) we had an experiment in Chemistry (that I suspect has been ditched in favour of something inherently a little safer).
So it was about mixing A, B and C.
A was sodium in its atomic solid form. Highly reactive so was stored in oil as I recall. Had to remove a lump of sodium from its glass vessel, cut off a small piece and return the lump to the glass vessel.
B as I recall was some permanganate compound in liquid form.
C was some solvent, possibly acetone.
So, one could get a Safety Data Sheet for each of A, B and C, but each in isolation would do very little in terms of a COSHH assessment for the experiment.
Each SDS would facilitate assessing the risks of handling the risks of the individual reagent and might give some clues as to what happens if mixing A and B, B and C, or C and A, but probably not mixing all three.
....and for that experiment the COSHH assessment needs to include working out what the process is about. What happens, what is the intended output, what are the potential intermediary compounds, what are the potential unwanted byproducts etc etc?
Complicated enough with a relative simple experiment in INORGANIC chemistry. As soon as you start dealing with ORGANIC chemistry it gets much, much more difficult.
Some third party supplier can easily distil information from the SDSs for each of the chemicals you might be using in the workplace. But unless they know what you are using these chemicals for, they are never going to be able to do anything like a competent COSHH assessment of the process.
Further, there are lots of things which COSHH applies to where the chances are you won't even have access to an SDS, unless someone thinks that an SDS for e.g. laboratory grade dihydrogen oxide is a good starting point for doing COSHH assessments for wet processes.
I have yet to see an SDS for planks of wood, but I do know that if someone sands that wood the process needs a COSHH assessment.
Edited by user 22 July 2025 14:19:05(UTC)
| Reason: Typo