Are Q-tips / cotton bud swabs lint free?
No, cotton bud swabs (aka Q-tips) can’t be considered lint-free. Cotton tends to lead behind threads and particulates. Open cell polyurethane foam swabs are a common, very clean replacement for cotton. If harsh solvents are being used...
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What is a foam swab? / Why should I use a foam swab?
While cotton bud swabs (aka Q-tips) are commonly used for all kinds of precision cleaning, foam swabs are commonly used to reduce contamination from cotton threads and particulates. Foam swabs are usually made of open cell polyurethane for maximum...
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What is a sterile swab?
Sterile swabs are free from bacteria or other living microorganisms. Common methods for sterilization include autoclaves, ETO (ethylene oxide gas), and Gamma irradiation. Sterile swabs are generally used for biological sample collection to avoid...
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Ultrajet Duster Used in COVID-19 Screening System
MAKER AWARD: John Deere engineer, Joshua Hinz, designs low cost COVID-19 screening stations By Kevin Pawlowski
Marketing Communications Manager At Chemtronics, we offer a wide variety of products for assembly and repair of electronic devices....
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What is the shelf life of air duster (canned air)?
If the can and valving is intact and undamaged, it will not leak or spoil, so can sit on a shelf for as long as 10 years.
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Is all air duster (canned air) the same?
No, there are a variety of different types of dusters, some more for consumer use, and others more common in commercial applications. Many retail dusters have bitterant added to prevent huffing. When duster is used in the home, there is concern...
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Is air duster (canned air) safe on my computer and other electronics?
Yes, air duster is generally designed for use on electronics. There are a few things to watch out for: Avoid spraying the refrigerant liquid, which can happen if you shake the can, or angle it too much. The refrigerant is very cold, so can...
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How long does a can of air duster (canned air) last?
That depends on the size of the can and how much you use it. If the can and valving is intact and undamaged, it will not leak or spoil, so can sit on a shelf for many years.
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How do you use air duster (canned air)?
The can of duster must be held in an upright position when spraying. Do not tilt can more than 40 degrees during spraying operation or shake during use. Before use, press actuator to clear valve of any liquid product. Extension tube can be used...
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What happens if you shake a can of duster (canned air)?
Most duster contain refrigerant that is liquid when held under pressure. The goal of duster is to spray the vapor not the liquid, so the valving is designed to capture the vapor from the top of the can. When you shake a can, turn it, or flip...
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New Products
Flux-Off Delta
Extra strength, nonflammable solvent that removes heavy and encrusted flux deposits
FOCCUS CCT Clear Connection Tool
Easy to use tool for fast and effective end-face cleaning of fiber connectors