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Full-thickness bleaching of a PP bottle by calcium hypochlorite
[file]109003[/file][file]109005[/file]
I've had this bottle of calcium hypochlorite (Ca(OCl)[sub] ... |
4-3-2026 at 16:49
by: SnailsAttack |
Disinfection of rainwater
[file]108826[/file] [file]108828[/file]
In the two years since I made this thread I've decided th ... |
12-2-2026 at 17:31
by: SnailsAttack |
Gravimetric method of evaluating container seal quality
[rquote=705581&tid=161517&author=BromicAcid]It's a the little experiments like this that mak ... |
4-2-2026 at 23:09
by: SnailsAttack |
Gravimetric method of evaluating container seal quality
Someone's probably thought of this before, but I found that it's possible to quantitatively evaluate ... |
4-2-2026 at 16:55
by: SnailsAttack |
Secret Santa 2025
thank you MadHatter for the postcard. you got my name right this year! lol. I keep your cards in a f ... |
12-11-2025 at 17:06
by: SnailsAttack |
Hard to find, high quality reagents and glassware for sale!
[rquote=704184&tid=160179&author=davidfetter]What those projects require before anything els ... |
12-11-2025 at 12:04
by: SnailsAttack |
Hard to find, high quality reagents and glassware for sale!
hey, I'm interested in purchasing the glassware for a simple distillation setup. what I specifically ... |
12-11-2025 at 04:01
by: SnailsAttack |
Overrun with sal mirabilis!
still can't get over the fact some 17th century german "discovered" sodium sulphate and managed to c ... |
12-11-2025 at 01:53
by: SnailsAttack |
Acid pKa values table printout
I wanted a decent table I could print out that has the pKa values for common acids, and wasn't satis ... |
12-11-2025 at 01:40
by: SnailsAttack |
Spontaneous (non-shock) cracking of a borosilicate beaker
I was writing at my desk when I heard the loud snap of a glass cracking (every chemist's dread..), f ... |
16-8-2025 at 19:55
by: SnailsAttack |
Crystal structure of an unknown sodium acetate
[rquote=701211&tid=161116&author=Sulaiman]I was unable to ppen the pdf file above[/rquote]It ... |
19-6-2025 at 07:45
by: SnailsAttack |
Crystal structure of an unknown sodium acetate
Attached to this thread are photographs of an unknown salt produced by liquifying a ~1:1 mixture of ... |
10-6-2025 at 20:07
by: SnailsAttack |
Disinfection of rainwater
Brief addition to this post, on the subject of bacteria:
I collected some rainwater from fallen s ... |
1-4-2025 at 15:18
by: SnailsAttack |
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed.
I have once again missed the registration date.
If there's someone else who missed it who would l ... |
17-11-2024 at 18:33
by: SnailsAttack |
Most Beloved Chemicals
copper acetate is a gift from the lord above |
30-7-2024 at 03:06
by: SnailsAttack |
Starting with the Rare Earths
[rquote=247585&tid=19840&author=nezza]Indeed. Here's a short video showing paramagnetism in ... |
29-7-2024 at 09:55
by: SnailsAttack |
Separating Zinc Sulfate from Manganese Sulfate with old Zinc Carbon battery as the starting material
in my experience, zinc oxide dissolves readily in vinegar while the manganese oxides don’t dissolv ... |
16-3-2024 at 14:23
by: SnailsAttack |
Stainless Steel Reaction Vessels
[rquote=690582&tid=160144&author=Rainwater][url=https://www.amazon.com/gp/aw/d/B06XZB1ZG2]ss ... |
15-3-2024 at 16:53
by: SnailsAttack |
Stainless Steel Reaction Vessels
I have a stainless steel beaker. It's only a year old but it looks like shit and I barely even use i ... |
15-3-2024 at 16:50
by: SnailsAttack |
Sulfuric Acid photoluminescence.
[rquote=691662&tid=160169&author=SnailsAttack]It's most likely organic but I'm not really su ... |
15-3-2024 at 16:32
by: SnailsAttack |
Sulfuric Acid photoluminescence.
I frequently see a similar ghostly-green fluorescence in many of my impure chemicals; alkaline batte ... |
15-3-2024 at 16:27
by: SnailsAttack |
Recrystallization and stirring
[rquote=691549&tid=160220&author=charley1957]“Large crystals are a sign of decent purity, ... |
15-3-2024 at 16:18
by: SnailsAttack |
Disinfection of rainwater
[rquote=689859&tid=159949&author=SnailsAttack]...with no added disinfectants, the dirty-wate ... |
4-1-2024 at 03:58
by: SnailsAttack |
Disinfection of rainwater
Some new findings:
Fresh snowfall is a nice way to gather a lot of rainwater without having to la ... |
3-1-2024 at 23:38
by: SnailsAttack |
2023 Science Madness Secret Santa – The fun begins!
[rquote=688494&tid=159902&author=MadHatter]Had 29 on my SM composite list this year. Cards ... |
13-11-2023 at 18:27
by: SnailsAttack |
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