Geometric isomers are stereoisomers that are distinct and separate because they cannot freely rotate due to a multiple bond or a ring structure. As well, a lack of physical resilience can also lead to unnecessary spillage onto other surfaces.Stereoisomers (briefly and non-optical only!) Since this causes damage, having a high level of physical resilience is necessary for a successful surface in a chem lab. Physical damage due to load bearing or accidental impacts can break the surfaces of panels, which can allow chemicals and their vapors to intrude. Beyond the likelihood of having to frequently replace less durable materials, greater physical resilience tends to cause less accidents due to mechanical failure. Epoxy resin, phenolic resin and stainless steel are often high quality candidates for lab surface materials.Īs well, resilience is also important. Ideally surfaces should be made from materials that are naturally resistant, but if this isn’t the case, pretreatment and protection are essential. If this protection is not there, damage will begin to occur quickly. While this is more effort, the result is a more long lasting set of surfaces.Įvery surface that can be treated and protected from harsh/consistent light and chemicals should be so protected in a chem lab. Beyond your regular inspections to ensure that no damage has occurred, this ensures that even the smallest surfaces can get clean.īeing able to easily remove panels and drawers makes the cleaning process far easier than more rigid setups would allow, and this allows for better proactive maintenance. While a horizontal surface should obviously be solid and impermeable, even vertical surfaces that may only be exposed to the occasional splatter or evaporation of a chemical should also be as impermeable as possible.Īnother aspect of the surface you need to keep in mind is that it should be modular enough to be easily disassembled for regular maintenance. Protected surfaces are best, particularly those that can be cleaned easily using only basic cleaning products.įrom both a budget perspective and considering ease of use, having an impermeable surface is far superior to any alternative. With so many variables and the potential for heavy bacterial growth, there is no reason to use a surface that bacteria or chemicals used in the lab can permeate. Permeable surfaces in a chemical laboratory are almost never a good idea. Remember the three “E”’s of Endurance, Elbowroom and Ease, and you’ll find a work top that does everything you need it to in order to run an efficient and effective laboratory. An “easy” surface, such as modular tops, will come apart when required – allowing users to scrub in between panes and get behind corners to rub away any lingering dirt that may manifest and create a contaminated atmosphere.Ī malleable, manageable worktop provides lab users with fluidity when they need it most – allowing them to keep their work area free from unnecessary damage or risk.ĭetermining the very best laboratory work surface is simple when it comes down to what you really need. The aspect of “ease” in terms of the anatomy of a great lab work surface also relates to how the worktop is structured. Easy-to-clean surfaces ensure that a lab can be kept in tip-top condition, reducing pollution and contagion so that the environment remains a safe and controlled area at all times. Cleaning lab worktops ought to be a procedure that can be accomplished easily and effectively – allowing any risk of contamination to be wiped away within seconds. Every laboratory work surface needs to remain spotless in order to avoid the pitfalls of contamination that ruin tasks and pose safety concerns.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |