All Questions
5
questions
-3
votes
1
answer
48
views
Possible Plumbing Acid through Leaky Pipe in Floating Ceiling, How to Test/Clean?
So I had a plumber in the other day, and I don't know if he used acid drain cleaner or not. The pipe where the possible leak is, is over some drop ceiling (vinyl or expanded polystyrene).
Before I go ...
3
votes
0
answers
129
views
Can Chlorhexidine Gluconate (CHG) be used for disinfection of medical device (e.g. of polyethylene material)? [closed]
Chlorhexidine is commonly used as a skin antiseptic, hand disinfectant, endodontic irrigant etc. It possess antibacterial and antifungal properties, and is considered low toxicity when used in low ...
1
vote
0
answers
83
views
Solvent + Photopolymer Waste Disposal
I have a 3L jug of SLA printer-related waste that's been sitting under my desk for a while now and I'd really like to finally figure out how to get rid of it. It contains:
Ethanol (primarily) and ...
1
vote
0
answers
86
views
What would be the best combination to clean polyurethane [closed]
I am struggling to find the best composition to clean old golf balls and make them white again.
The balls are made out of different types of coating, e.g. polyurethane or an isomer.
I have found ...
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 ...