Questions tagged [cleaning]
For questions about cleaning agents and methods used to remove dirt, stains, residues, and bad smells, including proper waste disposal. For particular questions about surfactants, use the [surfactants] tag.
35
questions with no upvoted or accepted answers
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DIY hand sanitiser solution forms spongy substance
I am trying to make my own hand sanitiser since it’s sold out everywhere. The formula I use is 1 part aloe vera gel in 2 parts 100% isopropyl alcohol. The problem is when mixing the two, the solution ...
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Why do vessels get a better shine when tea-leaves are soaked overnight in it before washing?
The other day I dumped consumed tea leaves into a brass utensil because I needed the tea-pan urgently. The vessel with the tea leaves didn't get around for cleaning until the next day. Ergo, the tea ...
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Fundamental reasons for using vapors for ALD rather than solutions
Atomic layer deposition (ALD) has been developed for many materials, as can be seen from this overview: https://atomiclimits.com/alddatabase/
However, a search for liquid phase ALD gives less results.
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I stained my lab workstation with Coomassie blue. How do I clean it?
I stained my work station with Coomassie blue solution during my SDS-PAGE protocol. I have been cleaning but the solution seems to can't be removed. What should I use to remove all these stains?
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Is cleaning silverware with tinfoil and salt dangerous?
Premise: I'm not a chemist and I've already had a look at this and this but they don't fully answer my question.
I have read that you can clean silverware using tinfoil, salt and water, though from ...
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What will remove this screen printed logo without destroying the polycarbonate safety sunglasses lens?
I bought some safety sunglasses and didn't notice until I'd taken the tags off that there's an annoying logo painted or printed right in my field of view. (You can feel with your fingertips or ...
2
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446
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Rotten chicken smell
My boyfriend and I have a camper and he forgot to take a package of chicken out of the refrigerator before parking it. The chicken sat in the fridge which was off in the heat for a few months. We ...
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Best bet for separating fused glassware
I have a sintered glass funnel stuck in a flask with a 24/40 ground glass joint.
I regularly used this glassware to process very dilute solutions of uncured photopolymer resin dissolved in ethanol. ...
2
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Appropriate ways to remove aluminum from the surface of glass?
I'm looking for a way to treat the surface of borosilicate glassware such that it won't contaminate solutions of puriss reagents in conditions that pure $\ce{SiO2}$ wouldn't, yet keep the bulk ...
2
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Can acetic or citric acid be too highly concentrated when used for cleaning copper?
I intend to clean a copper surface with acetic or alternatively citric acid. There are many different concentrations recommended by different sources on the internet. For example vinegar with 10% acid ...
2
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Cleaning of chlorbutyl plungers
This is my first post, so please bear with me.
At work I have some chlorobutyl plungers that I need to clean from any residual material that might be left after production.
A colleague of mine told ...
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Crusty white armpit stain that can't be removed by washing
Some of my t-shirts (the ones that are 100% cotton) started developing this strange armpit stain:
it makes the fabric feel brittle and crusty around it;
it can't be washed off with water and ...
2
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What would be a safe/good surfactant for ultrasonic cleaning vinyl records + distilled water and isopropyl alcohol
Title pretty much says it all besides the type of records I believe are pvc (60s - current, someone correct me if there may be other materials but I absolutely don't have any shellac records) and I ...
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Why does the black powder that comes off aluminum pans behave the way it does?
When I wet an aluminum pot or cookie sheet and then dry it with a towel, it creates dark gray marks on the towel. This happens more if the aluminum is a little rough. It seems that there's a fine ...
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How paper-tag survive in the dry-cleaning process?
This prevent the clothes from being ruined by ink on the paper tag.
To put the garments attached with this paper through the whole process of dry-cleaning,
I have the questions listed below
paper ...