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Suitable vacuum usage - safe to take it to its limit?
[quote]The vacuum also has ratings like "End Vacuum: 29.9" Hg", to which I have no idea what that me ... |
14-8-2014 at 11:08
by: hissingnoise |
Added Dangers of Ingesting N2O Infused Booze
[quote]Another way that N2O is lost is via photolysis. An energetic UV photon is able to dissociate ... |
9-8-2014 at 12:08
by: hissingnoise |
Lose the watering can, forget about hydroponics and aeroponics, the future of cannabis production is here?.
[quote] This ^^^^ "bio-tech" firm does a pretty good job IMHO.
[/quote]
Nice!
Is it yours, arko ... |
7-8-2014 at 01:42
by: hissingnoise |
Lose the watering can, forget about hydroponics and aeroponics, the future of cannabis production is here?.
Info on the company is a bit thin on the ground(!) but I understand that any or all of the active ca ... |
6-8-2014 at 11:49
by: hissingnoise |
Lose the watering can, forget about hydroponics and aeroponics, the future of cannabis production is here?.
The company name "Hyasynth", is pronounced "high I synth"? lol
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6-8-2014 at 05:57
by: hissingnoise |
Lose the watering can, forget about hydroponics and aeroponics, the future of cannabis production is here?.
[url=http://hyasynthbio.com/us/]This[/url] biotech company, based in Ireland, is gearing up to produ ... |
6-8-2014 at 05:42
by: hissingnoise |
Synthesis of calcium nitrate using calcium hydroxide and ammonium nitrate
[quote] Finally HNO3 is concentrated to 68% and distilled over magnesium nitrate to obtain red/white ... |
24-7-2014 at 06:16
by: hissingnoise |
Use of Scrubber in Atmospheric Distillation
A scrubber is neither necessary nor desirable in this instance.
A large proportion of evolved NO[su ... |
23-7-2014 at 08:51
by: hissingnoise |
Climate Science for the Amateur
[quote]Even in a warming world, it's not surprising that Antarctica might see growing ice; winds and ... |
22-7-2014 at 11:44
by: hissingnoise |
Idio-C
[quote]I can't see how someone would actually believe this crap.[/quote]
Me neither, anyone can see ... |
10-7-2014 at 02:22
by: hissingnoise |
For those curios about cast ETN
[quote]That is epoxy because I accidentally broke it.
[/quote]
Stay lucky . . . ?
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6-7-2014 at 01:19
by: hissingnoise |
Azides
[quote]Hello world, is it safe to load 500mg of lead azide and 500mg of PETN in a copper tube? [/quo ... |
4-7-2014 at 08:53
by: hissingnoise |
Strange decomposition of ETN?
If mixed acid is used in its nitration, ETN is better than NGL in that it's a solid . . .
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29-6-2014 at 07:13
by: hissingnoise |
Strange decomposition of ETN?
[quote] I least checked 4 days ago and there was nothing, since then I haven't looked at it until to ... |
29-6-2014 at 03:17
by: hissingnoise |
A laboratory history of chemical warfare agents a reliable book?
[quote]
This guy also wrote another book about the preparation of explosives, Preparatory Manual of ... |
22-6-2014 at 03:33
by: hissingnoise |
ETN recrystalization issues
[quote]My sulfuric acid is very clear, and 95%+.[/quote]
Then all you really need is alkali nitrate ... |
21-6-2014 at 11:24
by: hissingnoise |
Best way to clean tar (chemically)
I'd have thought hot toluene would do the trick?
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21-6-2014 at 10:23
by: hissingnoise |
ETN recrystalization issues
The aryl contaminants oxidise to tarry substances which are difficult to remove!
Distilling your ... |
21-6-2014 at 05:52
by: hissingnoise |
ETN recrystalization issues
[quote] Any ideas what this could be?[/quote]
Phenolics and the various other contaminants commonly ... |
21-6-2014 at 00:54
by: hissingnoise |
Vanadium: The metal that may soon be powering your neighbourhood
[url=http://www.bbc.com/news/magazine-27829874] Another [/url] interesting (and useful?) side to van ... |
14-6-2014 at 02:19
by: hissingnoise |
Can we convert non food grade reagents into food grade using crystallization only
[quote]OK but I still want to eat some zinc. [/quote]
Why not just gorge on Zn-rich foods ─ that ... |
12-6-2014 at 08:42
by: hissingnoise |
buying ammonium chloride
NH[sub]4[/sub]Cl is formed by metathesis when a mix of ammonium nitrate and NaCl is heated and may b ... |
12-6-2014 at 08:30
by: hissingnoise |
Aquisition of Phenol?
[url=http://www.ebay.ie/itm/Phenol-Reagent-Grade-50-g-/131189581049?pt=UK_BOI_Medical_Lab_Equipment_ ... |
7-6-2014 at 05:35
by: hissingnoise |
Making Nitrates
[quote]Hissingnoise, anytime you link to ebay it is a .ie site, where are you from? [/quote]
That w ... |
2-6-2014 at 11:04
by: hissingnoise |
Making Nitrates
[quote]I can buy 1kg of KNO3 for 21 USD, that is really expensive.
[/quote]
[url=http://www.ebay.i ... |
1-6-2014 at 09:14
by: hissingnoise |
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