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Home chemistry Death Dumfries and galloway
Public safety people are conservative by nature, even more so when they are also basically ignorant ... |
16-4-2018 at 07:57
by: Bert |
Melting Obsidian?
[rquote=514442&tid=81958&author=elementcollector1]
Not making the batarang, but rather a fe ... |
16-4-2018 at 07:28
by: Bert |
Melting Obsidian?
How much obsidian do you NEED?! The batterang doesn't require all that much... If resin bonded obsid ... |
15-4-2018 at 21:22
by: Bert |
KCLO4 , KLCO3 , Dark Aluminium Powder , Hexamine
Please take any such dealings elsewhere. I don't even want to bother with explaining the actual loc ... |
15-4-2018 at 19:55
by: Bert |
Melting Obsidian?
How in are you going to CARVE obsidian? Primitive shaping was by striking off "cores" from a natural ... |
15-4-2018 at 01:46
by: Bert |
How should I choose glass joint size?
I chose to go with 24/40, but my parameters are likely different from yours.
I was trained to bel ... |
15-4-2018 at 01:25
by: Bert |
“Poison is Queen”
Porton Down and every other similarly tasked national laboratory world wide certainly made such chem ... |
14-4-2018 at 14:37
by: Bert |
Using flask on electric stove top - should pan or sand/metal bath be used?
[rquote=514220&tid=81949&author=JJay]I've had horrible luck with sand baths. I've used table ... |
14-4-2018 at 14:22
by: Bert |
Using flask on electric stove top - should pan or sand/metal bath be used?
[rquote=514206&tid=81949&author=happyfooddance]As far as oils go, corn or hydrogenated cooki ... |
14-4-2018 at 14:21
by: Bert |
“Poison is Queen”
Both victims have recovered/regained consciousness. [url=https://youtu.be/TTCaZVIUNp0]As another a ... |
14-4-2018 at 12:41
by: Bert |
Help! IP ban?
Nope, not seeing any new ip bans, nor your sign up ip on the list. If you have changed to a differen ... |
14-4-2018 at 11:10
by: Bert |
tetramine copper chlorate
I have never tried to make this, nor shall I.
As far as I can recall?
This stuff may spontane ... |
14-4-2018 at 11:04
by: Bert |
Using flask on electric stove top - should pan or sand/metal bath be used?
Oil baths work, I have used them. Liquids convect, which is a good thing for heat transfer too. But ... |
14-4-2018 at 09:41
by: Bert |
Using flask on electric stove top - should pan or sand/metal bath be used?
You don't mention using a hot air bath. Running a variable temp heat gun pointed upward and at a d ... |
14-4-2018 at 09:30
by: Bert |
Make Alkali metals from controlled decomp of azides??
[url=https://youtu.be/UvIrXPmUras]Go watch a slow motion video of an auto airbag inflating. [/url]
... |
12-4-2018 at 13:04
by: Bert |
Ether synthesis safety
As 16 to 17 year old highschool juniors, we did this synthesis in class. All of us, in pairs at our ... |
11-4-2018 at 12:32
by: Bert |
Wrong time zone
The board default is GMT -8 (Pacific NW of USA, where board was started from, AFAIK).
You can ch ... |
11-4-2018 at 08:08
by: Bert |
Breaking rock without explosives
This system is, essentially, a gas generator. Function is NO DIFFERENT in any meaningfull way from ... |
7-4-2018 at 17:54
by: Bert |
Less lethal weapon systems using chemistry
I took the liberty of shortening the thread title and moving this to a more appropriate sub fo ... |
3-4-2018 at 10:38
by: Bert |
Anyone Interested in a Rotovap?
Is a bear Catholic?
Of course I'm interested. And in the Midwest... |
1-4-2018 at 18:31
by: Bert |
Reversible reactions for energy storage
You just want space heating, not to generate electricity or heat water for your bathroom/kitchen?
... |
31-3-2018 at 07:27
by: Bert |
Chemicals and Glassware from India - anyone order anything?
Dr. Bob knows what he is talking about.
We have three 40' high cube containers of HazMat coming i ... |
28-3-2018 at 20:33
by: Bert |
What releases more CO2: body or machine?
If you want to do one immediately effective thing to improve lives of a largely unmechanized populat ... |
28-3-2018 at 05:53
by: Bert |
Anyone interested in some tritium clock hands?
What type of SENSOR, what brand/model of radiation meter are you using.
What are these "readings ... |
27-3-2018 at 13:49
by: Bert |
Anyone interested in some tritium clock hands?
There are no Tritium "paints" AFAIK.
Tritium illumination is by glass vials with a bit of Tritiu ... |
27-3-2018 at 06:31
by: Bert |
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