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Cheap refractory materials for insulation, casting and equipment manufacture.
[url=https://www.makitatools.com/products/details/XRV01]I NEED MORE POWER!!![/url]
[file]65021[/ ... |
14-2-2018 at 11:16
by: Bert |
Nitrogen vs Helium Burning Velocities
Not what I meant at all, but as long as you bring it up?
Lighter exhaust gas = higher velocity, g ... |
14-2-2018 at 10:35
by: Bert |
Nitrogen vs Helium Burning Velocities
Same physics as that driving choice of LOX/LH for rocket fuel. Why would physicists be reporting thi ... |
14-2-2018 at 10:16
by: Bert |
Using leftover ethanol from brewing as solvent?
[quote]
The Food Chemical Codex gives specifications for meeting food grade criteria, but the sho ... |
14-2-2018 at 09:09
by: Bert |
Hydrochloric acid from citric acid and sodium chloride?
[url=https://xpat.life/singapore/laws]What is the penalty for setting up a home chemistry lab in a c ... |
14-2-2018 at 08:46
by: Bert |
(Neutron detector) Melting Lithium fluoride into bigger, clean lumps-
Naaaan's associates seem to be trying for a combined neutron [u]and[/u] alpha detector?
[quote] ... |
14-2-2018 at 07:30
by: Bert |
(Neutron detector) Melting Lithium fluoride into bigger, clean lumps-
Moveing this to the radiochemistey sub forum- |
14-2-2018 at 05:39
by: Bert |
Questions regarding NaHSO3 synthesis
(Edit)
Saw the words "ph minus" and ass-U-Me-D that bisulf[u]a[/u]te was your interest- As noted, ... |
13-2-2018 at 23:04
by: Bert |
Cheap refractory materials for insulation, casting and equipment manufacture.
A cheap electric vibratory or orbital sander without the sand paper attached makes a functional vibr ... |
13-2-2018 at 20:25
by: Bert |
Synthesis of oxidized cellulose paper
If you NEED it to be in normal, flat paper form, the thinnest tracing paper they can give you at the ... |
13-2-2018 at 14:30
by: Bert |
(Neutron detector) Melting Lithium fluoride into bigger, clean lumps-
A long time ago, at a university physical sciences lab far, far away, we used equipment with UV wind ... |
13-2-2018 at 11:06
by: Bert |
Synthesis of oxidized cellulose paper
[url=https://www.sciencemadness.org/whisper/viewthread.php?tid=80420#pid506924]See liquid CO2 refere ... |
13-2-2018 at 10:41
by: Bert |
Trouble melting plastic for recycle science project
[url=https://youtu.be/rpXq6mnbCus]Try HDPE. The ones labeled "2".[/url]
[file]64990[/file]
Th ... |
13-2-2018 at 00:51
by: Bert |
Guess the Propellant
Does look like Copper (or Manganese?) oxide(s) in the exhaust.
Or Bismuth trioxide? Gives a bit ... |
12-2-2018 at 23:32
by: Bert |
Reliable ways to detonate secondaries
Your text file has been deleted.
Read the FAQ.
http://www.sciencemadness.org/madscifaq.html#2. ... |
12-2-2018 at 14:40
by: Bert |
Olive Trees
Great. Dutch elm disease for olive trees.
How about doing in or immunizing the insect vector?
... |
12-2-2018 at 14:21
by: Bert |
Anyone working with Vycor or quartz glasses?
No, I have not ordered anything yet. I am too busy overthinking this, as is my wont.
Here's a tho ... |
12-2-2018 at 12:48
by: Bert |
Looking at materials, and trying to understand their physical properties? Also the terminology.
[url=https://www.makeitfrom.com/material-group/Glass-and-Glass-Ceramic]Glass and Glass Ceramics- phy ... |
12-2-2018 at 11:17
by: Bert |
Anyone working with Vycor or quartz glasses?
(Scratches furiously with dull pencil on back of envelope, answer: More than I would ever need...)
... |
12-2-2018 at 09:16
by: Bert |
Anyone working with Vycor or quartz glasses?
D'oh!
Reconsidering which sex joint for the openings. Thanks- |
11-2-2018 at 15:47
by: Bert |
Increasing Wood Density
If you have not had an idle young adult life of shooting "stuff" with guns to see for yourself what ... |
11-2-2018 at 15:42
by: Bert |
Increasing Wood Density
Ballistic armor is typically NOT done like medievil plate or scale armor, or WWII tank armor. It is ... |
11-2-2018 at 15:00
by: Bert |
Anyone working with Vycor or quartz glasses?
Basically, using a commercially available closed end tube, stock tubing and commercially sourced gro ... |
11-2-2018 at 14:24
by: Bert |
Preparation of Oleum by Use of Phosphoric Acid
After watching the oleum from Sodium bisulfate thermal process work done by Hennig Brandt with his n ... |
11-2-2018 at 14:09
by: Bert |
Anyone working with Vycor or quartz glasses?
I have a high temperature project, and think I can source the parts. But I have never worked these h ... |
11-2-2018 at 11:12
by: Bert |
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