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Sealing ground glass - Glindemann rings (PTFE) vs sleeves vs grease?
[rquote=525603&tid=85723&author=RogueRose]
I've read the Fischer, Spectrum, VWR and Sigma c ...		 25-7-2018 at 04:32
by: Herr Haber
EPP 15% Sulphuric acid !
[rquote=525570&tid=83377&author=MJ101]

This isn't political. This is about a lot of peopl ...		 24-7-2018 at 08:07
by: Herr Haber
Some Chemistry Questions
"Sodium Dichloroisocyanurate is not sold to individuals in my area"

Look for solid bleach tablets ...		 20-7-2018 at 04:22
by: Herr Haber
Quick way to determine the concentration of H2SO4
[rquote=523883&tid=84493&author=MöbiusMan]You could check the density with a hydrometer or ...		 20-7-2018 at 03:26
by: Herr Haber
Ag & Cu crystals
If you want to drool over beautiful crystals, definitely check out Onyxmet.com
I know of no other l ...		 20-7-2018 at 03:17
by: Herr Haber
How is RE factor determined?
Out of the top of my head (but you can find this in Urbanski for sure) RE is calculated upon the lea ...		 20-7-2018 at 02:52
by: Herr Haber
New chemicals for sale !
I received my first order with Mario late last week.
I havent still had the chance to unbox everyth ...		 18-7-2018 at 04:04
by: Herr Haber
Jackpot from abandoned institute of inorganic chemistry
[rquote=523585&tid=84510&author=Tdep]350g of rubidium salts? Not that useful honestly, but t ...		 11-7-2018 at 03:50
by: Herr Haber
Ostwald style nitric production
[rquote=523411&tid=71282&author=XeonTheMGPony]I started to make a reactore tube, will be a w ...		 9-7-2018 at 04:59
by: Herr Haber
Binders for NC-Based Energetic Compositions
What's preventing you from using NC as a binder itself ? 		5-7-2018 at 05:09
by: Herr Haber
Latest chemical order?
Nitinol wire
Out of curiosity I got 2m of it. Quite thick also. It hurt my hand a bit when unrollin ...		 3-7-2018 at 11:29
by: Herr Haber
Latest chemical order?
Diamonds !

Very small, low quality but good enough to prove someone that diamonds DO burn :) 		3-7-2018 at 03:16
by: Herr Haber
Spongy crystal?
[rquote=522872&tid=84430&author=mayko]The OP states that the resin in question is sap from a ...		 27-6-2018 at 03:03
by: Herr Haber
Ordering PTFE stir bars - which are best sizes/shapes?
I have a couple of star shaped ones that were given to me. They're for test tubes.

The first kind ...		 26-6-2018 at 05:42
by: Herr Haber
Extraction of potassium chlorate from old weedkiller
Ahhh... The good old days of sodium chlorate and sugar :)

These were the days when you knew what ...		 13-6-2018 at 06:11
by: Herr Haber
Small fridge (1.5-3 cu ft) compressor/cooling system - anyone know about these?
Maybe check the hotels near you if they have a broken mini-fridge ? Or since it's summer, many AC te ...		 8-6-2018 at 03:18
by: Herr Haber
EPP 15% Sulphuric acid !
[rquote=520401&tid=83377&author=karlos³]
Now they're even taking the most basic chemicals ...		 6-6-2018 at 04:27
by: Herr Haber
Series of ETN nitration problems
[rquote=519551&tid=83358&author=underground]
I did not have any issues in the past. My used ...		 3-6-2018 at 16:22
by: Herr Haber
Need help for identification of an energetic composition/substance
Polumna is the easiest firecracker to hand make. Usually the composition is plain and simple flash p ...		 7-3-2018 at 04:26
by: Herr Haber
Selling Silver Nitrate Profitable
[rquote=507462&tid=80531&author=Sulaiman]St. Valentines Day Massacre comes to mind :o


H ...		 15-2-2018 at 09:28
by: Herr Haber
Selling Silver Nitrate Profitable
[rquote=507452&tid=80531&author=VSEPR_VOID][rquote=507439&tid=80531&author=Cryolite. ...		 15-2-2018 at 06:34
by: Herr Haber
Selling Silver Nitrate Profitable
Well that's funny.
About 1 year ago I found a silver ring.

I first thought I'd make SA/DS out of ...		 15-2-2018 at 06:07
by: Herr Haber
Do you think it is immoral to steal chemicals and equipment?
I have a very famous story that concludes with the theft of energetic materials not being immoral:
...		 12-2-2018 at 06:11
by: Herr Haber
Alternative hobbies that appeal to those with interest in chemistry
[rquote=481077&tid=73573&author=Deathunter88][rquote=481072&tid=73573&author=Cou]I s ...		 20-4-2017 at 03:49
by: Herr Haber
Chemistry April Fools
Less than 4 hours from "isnt it very sensitive?" to "I made some" with the iodine extraction include ...		 5-4-2017 at 03:19
by: Herr Haber
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