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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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