it would seem that this question refers to a medical tray, which is used in hospitals to carry surgical instruments.
PSL's laboratory tray dryer is a compact, vacuum drying oven with a heated jacket (heating fluid or electric). Our laboratory tray dryers provide a safe, hygienic and cost effective small-scale tray drying solution.Laboratory tray dryer design features available:cGMPEasy cleaningRounded edges and cornersIntegrated containmentDesigned for sterile and non-sterile processingFull vacuumExcellent heat transferErgonomic pressure control
Sterile means free of living organisms, so a sterile field is an area that is completely clean of any living organisms. This is the kind of field that surgery is done in to prevent infection. A non-sterile field is an area that though clean, may have living organisms such as bacteria on it.
the flower is sterile
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Sterile tray set-up.
sterile gloves are clean never before used gloves, while non-sterile gloves have been used but are clean
Sterility
Non-sterile differ from sterile products, in that they are allowed to contain some microorganisms and the content such microbes are specified in pharmacopoeial.
As soon as you open a dry sterile container it is not sterile any more due to stuff falling on it. Studies do show that the longer a sterile field is exposed the higher rate of contamination. There is less contamination with a covered field. Jim RN
This definition is only one or the other. Either sterile or non-sterile. There is no such thing as partially sterile.
Yes you can buy non sterile gloves at home depot, or any medical supply.