All Questions
Tagged with cleaning surfactants
3
questions
2
votes
0
answers
1k
views
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 ...
- 21
3
votes
1
answer
180
views
Why isn't washing up liquid dry
Washing up liquid is wet and it is added to water. Why does it not come in a half size package and you add the water yourself? In the same way washing powder is?
- 395
12
votes
2
answers
5k
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Soap and rain water, why does it not rinse off?
I am in Papua New Guinea at the moment, where rain water harvesting is the most common way of getting water.
When washing hands, the soap feels hard to rinse off, and my skin feels "greasy".
I read ...
- 221