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making ammonium chloride/sal ammoniac
Actually, the amount of Tetrasodium EDTA is so low it can be ignored. Just mix stoichiometric amount ... |
26-5-2018 at 07:51
by: Deathunter88 |
Where can you purchase teflon sleeves/cuffs?
[rquote=517775&tid=82747&author=alking]I do use plumbers tape for vacuum filtration because ... |
14-5-2018 at 15:35
by: Deathunter88 |
best aspirator for 24/40 glassware sizes?
This one is probably the best bang for your buck. https://www.fishersci.com/shop/products/thermo-sci ... |
13-5-2018 at 23:16
by: Deathunter88 |
Where can you purchase teflon sleeves/cuffs?
PTFE plumber's tape works just about as well, and a lot cheaper too. |
13-5-2018 at 10:06
by: Deathunter88 |
Ammonium Hydroxide from Urea
[rquote=516773&tid=82490&author=VSEPR_VOID]Your post is good but why not use household ammon ... |
5-5-2018 at 00:08
by: Deathunter88 |
Large Scale NH4NO3 Processing
Think what you want to do with that much KNO3 before you react the solution. KNO3 is one of the leas ... |
1-5-2018 at 22:02
by: Deathunter88 |
Organic Waste Disposal
[rquote=516274&tid=82399&author=G_Lar]I'm pretty fresh out of organic chemistry I and II in ... |
30-4-2018 at 23:29
by: Deathunter88 |
Bad elements from ebay again
[rquote=516074&tid=82049&author=diddi]well ebay have already refunded me. so do i scam some ... |
29-4-2018 at 22:48
by: Deathunter88 |
Nitric Acid Purification
WFNA can easily be made by doing a solvent extraction of 68% (or lower concentration as well) nitric ... |
29-4-2018 at 09:17
by: Deathunter88 |
How toxic is methanol actually?
Like some of the others, I can't really smell methanol as well. I have to practically stick my nose ... |
21-4-2018 at 23:44
by: Deathunter88 |
H2O2 ratio needed to dissolve metals in acid - 2:1 ratio or more?
H2O2 decomposes upon exposure to transition metal ions, and can also decompose from impurities/heat ... |
12-4-2018 at 23:03
by: Deathunter88 |
Ether synthesis safety
Personally I wouldn't worry too much about having fire issues as long as you don't make some crazy m ... |
11-4-2018 at 20:51
by: Deathunter88 |
Technical grade acetone purification
[rquote=513676&tid=81799&author=BromicAcid][rquote=513448&tid=81799&author=coltoilet ... |
9-4-2018 at 21:04
by: Deathunter88 |
How to find or define units?
[rquote=513504&tid=81797&author=RawWork]But how can you be sure such tools are all synchroni ... |
8-4-2018 at 09:36
by: Deathunter88 |
What is stronger? Sunlight or artificial light?
[rquote=513511&tid=81813&author=RawWork]
"The rays are focused onto an area the size of a c ... |
8-4-2018 at 09:22
by: Deathunter88 |
How to find or define units?
That is why things are engineered to have acceptable tolerances, such that a few nanometers or a few ... |
7-4-2018 at 08:17
by: Deathunter88 |
How to find or define units?
Here you go: https://en.wikipedia.org/wiki/SI_base_unit
Side note: The kilogram is said to be soo ... |
7-4-2018 at 07:30
by: Deathunter88 |
Synthesis of Octyl Acetate
If you are after Octyl Acetate for the smell (it's supposed to smell like oranges) then don't both. ... |
4-4-2018 at 06:11
by: Deathunter88 |
Glass storage problems with 93% sulfuric acid
[rquote=511062&tid=81304&author=ninhydric1]Yeah, that's why I reduced it to 250 mL per 500 m ... |
17-3-2018 at 21:19
by: Deathunter88 |
Distilation of gas to get petroleum Ether
Keep in mind that petroleum ether is mostly saturated alkanes, whilst gasoline is full of unsaturate ... |
17-3-2018 at 21:17
by: Deathunter88 |
Lead-containing alloy casting safety
As long as you don't heat the mixture to lead's boiling point, you will be fine without any protecti ... |
3-3-2018 at 09:31
by: Deathunter88 |
Filtering and washing calcium fluoride
Add lots of water to the reaction mixture, wait a few hours for the CaF2 to settle, decant. Repeat a ... |
2-3-2018 at 08:19
by: Deathunter88 |
Idea for Breaksafe Reagent Bottles
[rquote=507893&tid=80585&author=Dr.Bob]You can buy the plastic sealed bottle pretty cheaply, ... |
19-2-2018 at 08:38
by: Deathunter88 |
Inert test tubes & teflon (or glass) cap liners.
[rquote=504529&tid=79026&author=semiconductive] It seems that allihn condensers aren't very ... |
23-1-2018 at 01:18
by: Deathunter88 |
Grant Thompson "King of Random" charged with possesion of explosive materials
[rquote=504466&tid=79868&author=Radium212]I despise him. He makes constant scientific errors ... |
22-1-2018 at 03:00
by: Deathunter88 |
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