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Free glass tubing in Australia
Hey that looks just like my shop! |
30-10-2025 at 03:55
by: charley1957 |
Exhaust Li-ion batteries, what to do with them?
Yes, I too have many kilos of these batteries. I have recovered a fair amount of cobalt from some o ... |
14-10-2025 at 03:17
by: charley1957 |
Embarrassing question about Grignard reaction
Just as long as you didn't disturb the Balrog. |
11-10-2025 at 04:14
by: charley1957 |
Cost-effective CO2 liquid
Check out the places that refill CO2 fire extinguishers, they may have an expired one laying around. ... |
9-9-2025 at 03:33
by: charley1957 |
Latest chemical order?
I just received an order from http://www.chemical-supermarket.com/. I ordered HF with no forms to fi ... |
20-8-2025 at 05:45
by: charley1957 |
Extracting Capsaicin like NileRed
Surely there are some papers out there detailing this extraction that could offer some insights. Ma ... |
10-8-2025 at 04:19
by: charley1957 |
Tour My Lab
@Sulaiman, you’re just not able to catch a break, huh? As for the rain, send it all my way, we co ... |
10-8-2025 at 04:14
by: charley1957 |
Latest chemical order?
The nitric acid came in today. Actually it was a liter, not a quart.
[file]106961[/file]
[Edit ... |
8-8-2025 at 14:08
by: charley1957 |
Making of antimony pentachloride
I’m going by the a video on YouTube on a channel called Edward Tries. He makes antimony pentachlo ... |
3-8-2025 at 18:24
by: charley1957 |
Exterminating voles (burrowing rodent)
I’m not even sure what a vole is, but I’ve had trouble with gophers in the past. I have tried e ... |
3-8-2025 at 04:58
by: charley1957 |
Making of antimony pentachloride
I’ve been investigating this lately, and I find that this reaction needs to be done at 300 degrees ... |
3-8-2025 at 04:52
by: charley1957 |
Latest chemical order?
Just ordered a quart of HNO3 from Walmart.com for $32. Cheapest I’ve seen 70% HNO3 anywhere. |
2-8-2025 at 04:00
by: charley1957 |
How much sand / oil is generally needed for a heating bath?
Some questions have no simple answer. Often it’s best to just try it. Run some tests. Use sand. ... |
2-7-2025 at 03:25
by: charley1957 |
Synthesis of White fuming nitric acid via vacuum distillation
A lot of people come here and ask questions without ever giving something a try. Give it a whirl, m ... |
9-6-2025 at 03:23
by: charley1957 |
K-bid is wonderful, I just want one local, or even within 50mi
I won some items from the last K-bid auction. Unfortunately, the final cost with fees, taxes and sh ... |
1-6-2025 at 05:08
by: charley1957 |
Looking for Dichloromethane
You may get lucky like I did. I found an ACE hardware store that had several old dusty cans of a st ... |
25-5-2025 at 05:55
by: charley1957 |
Mystery Glassware Identification Thread
When I worked in a gas processing plant we used these with a Karl Fisher solution to determine the w ... |
8-4-2025 at 03:46
by: charley1957 |
2023 Science Madness Secret Santa – The fun begins!
Well I think it’s long enough past the Christmas season to mention this. Recognizing that last ye ... |
1-2-2025 at 07:29
by: charley1957 |
Iodine may be secretly banned by Ebay
I just received prilled iodine today from lugolsnaturals.com Not cheap but at least I got it. Not l ... |
22-1-2025 at 21:07
by: charley1957 |
platinized titanum mesh anode
See one of NurdRage’s videos how he was scammed with platinized electrodes that weren’t. Somewh ... |
7-1-2025 at 07:09
by: charley1957 |
latest glassware purchase
Man I’ll bet that thing would polish up like a $20 gold piece! |
24-12-2024 at 05:44
by: charley1957 |
Toluene and other solvents in California
Wow. Too bad you’re not in Texas. Every lumber yard in the state and most hardware stores sell t ... |
24-12-2024 at 05:42
by: charley1957 |
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed.
Finally got my Santee’s package together this weekend and it is being mailed out today. I apologi ... |
16-12-2024 at 05:07
by: charley1957 |
Science Madness Secret Santa 2024 – allocations have been sent. Registration closed.
Thanks for the card, MadHatter! I thought it was quite appropriate. Here in Texas, we get a dustin ... |
4-12-2024 at 18:00
by: charley1957 |
Some experiments with ammonium persulfate (peroxydisulfate)
Ammonium persulfate is easily had from Amazon. Prices are all over the map, but I saw a 1K bottle f ... |
1-12-2024 at 12:14
by: charley1957 |
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