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Reflux
Yttrium2, using a coil(Graham) condenser could be problematic
trying to get the vapors to travel up ... |
9-9-2021 at 21:19
by: MadHatter |
Secret Santa 2021
I realize that it's early in the year but I'm hoping for another
Secret Santa. Last year was the 1 ... |
9-9-2021 at 11:49
by: MadHatter |
Vacuum gear
http://www.sciencemadness.org/talk/viewthread.php?tid=1649#pid33452
This is an older link to my v ... |
31-8-2021 at 21:58
by: MadHatter |
Plastic
Here where I live in Maine(USA) styrofoam food containers
and plastic straws are now [i]verboten[/i ... |
22-8-2021 at 20:23
by: MadHatter |
Freezing Alcohol
I agree with fractional freezing for some separations. It works
reasonably well with ethanol made ... |
22-8-2021 at 14:03
by: MadHatter |
Old Method
I remember this from some years ago but can't remember the source:
Citral + olivetol with boron t ... |
13-5-2021 at 09:30
by: MadHatter |
Rock Tumbler
As stated, a rock tumbler, a.k.a. ball mill reduces to
dust if allowed to tumble for sufficient tim ... |
19-4-2021 at 17:10
by: MadHatter |
Pfizer Covid-19 Vaccine
3 days after my 2nd shot and no ill effects.
Even my shoulder stopped hurting. 
|
12-4-2021 at 14:12
by: MadHatter |
Pfizer
Zed, got my 2nd shot of Pfizer vaccine
yesterday. Like the 1st shot my shoulder
is a little tende ... |
10-4-2021 at 06:46
by: MadHatter |
Aluminum Powder
Greenlight, I'm with you on the aluminum
particle shape. Unfortunately, spherical shape
is the mo ... |
4-4-2021 at 12:21
by: MadHatter |
Sulfur
Pyro_cat, you're on the right track
however I wouldn't use sulfur in ANY
flash mixture. Too unpre ... |
3-4-2021 at 08:15
by: MadHatter |
Format Factory
https://format-factory.en.softonic.com
Johnny, above is a link that might be able to
help you tr ... |
1-4-2021 at 12:16
by: MadHatter |
Slow Motion Delivery
Has everybody got caught up on their Secret
Santa ? I know that COVID-19 really screwed
things up ... |
30-1-2021 at 11:27
by: MadHatter |
Laughable
That's my opinion of this paranoia.
In 1970 we used uranium glazes
for pottery in 7th grade art cl ... |
12-1-2021 at 11:06
by: MadHatter |
Peracetic Acid
Be careful. In its purer forms this acid
is an explosive in its own right.
|
12-1-2021 at 09:05
by: MadHatter |
Another Christmas present
Somebody sent me this T-shirt.
Had to crop the photo to upload.
[file]85599[/file]
Thank You ! |
25-12-2020 at 15:28
by: MadHatter |
HMX based rocket propellants
https://scitoys.com/he_rocket_fuels.html
In some cases high explosives can be part
of a propella ... |
17-12-2020 at 10:42
by: MadHatter |
HPO3
9th grade, age 14(1973) I had to make metaphosphoric
acid using red P and water. Water in erlenmey ... |
11-12-2020 at 08:40
by: MadHatter |
Combat Roach Trays
They're not expensive and every time I've
used them 100% effective. Nothing ever
worked better fo ... |
10-12-2020 at 20:47
by: MadHatter |
Safety
https://arstechnica.com/science/2020/12/un-computable-quantum-maze-computed-by-quantum-maze-computer ... |
8-12-2020 at 18:46
by: MadHatter |
Claimed quantum computer breakthough
https://www.wired.com/story/china-stakes-claim-quantum-supremacy/?bxid=5de58836b43a614cba56c693& ... |
6-12-2020 at 17:11
by: MadHatter |
Secret Santa
To my Secret Santa, CHEERS AND THANK YOU !
J_sum1, I thought it was you based on your U2U.
In ... |
4-12-2020 at 15:55
by: MadHatter |
SS Gift Received
j_sum1, Thank You for the porcelain mortar and
pestle set ! To an old pyrotech like myself this is ... |
4-12-2020 at 13:38
by: MadHatter |
Indigo Carmine
This is 1 of my older posts(16 years ago) on the
chlorate detection test. 3rd post down.
http:/ ... |
29-11-2020 at 14:46
by: MadHatter |
Glassware
Right up the road from me there's an
indoor flea market. If they're still open
during this pandem ... |
26-11-2020 at 13:34
by: MadHatter |
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