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DEA investigates possible HazMat lab in Newport News home
[rquote=405211&tid=62410&author=Zombie]I don't think anyone read the article.
The hoopla is ... |
16-5-2015 at 16:27
by: Magpie |
Advice on Pond Pump for aspirator setup?
That's a water pump meant for pumping liquids. It is not a vacuum pump. However it does indicate t ... |
16-5-2015 at 14:41
by: Magpie |
disulfur dichloride
[rquote=405064&tid=2467&author=itsmetheuglykid]
Magpie...that is a good idea, I will do tha ... |
16-5-2015 at 10:28
by: Magpie |
Glassblowing
Thank you j_. I only build gadgets that are needed to support my chemistry hobby, or solve some oth ... |
16-5-2015 at 10:22
by: Magpie |
Glassblowing
I finished making a polariscope today. This is to be used for examination of glass work for residua ... |
15-5-2015 at 19:31
by: Magpie |
disulfur dichloride
[rquote=404965&tid=2467&author=DJF90]I don't think you have pure disulfur dichloride as your ... |
15-5-2015 at 08:21
by: Magpie |
disulfur dichloride
Nice!
Looking at your separatory funnel sitting in that iron ring makes me squirm. I would sug ... |
14-5-2015 at 18:35
by: Magpie |
Glassblowing
I think you could help the glass cool slowly by just wafting the torch over the worked area for a fe ... |
13-5-2015 at 15:15
by: Magpie |
polariscope
I have assembled a new sparge tube using Simax borosilicate as in previous tries. Again I used MAPP ... |
13-5-2015 at 10:00
by: Magpie |
TEMPO writeup
I'm uninformed as to the value of TEMPO to the home chemist. However, this seems like a significant ... |
12-5-2015 at 08:28
by: Magpie |
Radial Cooling Fin: temperature profile and heat loss
[rquote=404598&tid=62305&author=aga]
Proof please, if anyone would be so kind.
[/rquote]
... |
11-5-2015 at 14:54
by: Magpie |
cinnamic acid
I made ethyl cinnamate from cinnamic acid by mimicing a procedure in Pavia [i]et al[/i] for methyl s ... |
8-5-2015 at 17:47
by: Magpie |
Preparation of elemental phosphorus
[rquote=404146&tid=65&author=Molecular Manipulations]You supply phosphates but think they we ... |
7-5-2015 at 08:17
by: Magpie |
Radial Cooling Fin: temperature profile and heat loss
I think for automobile radiator work some kind of solder is normally used. Silver solder should be ... |
5-5-2015 at 12:59
by: Magpie |
Paraformaldehyde Purification
[rquote=403894&tid=1277&author=Loptr]But methanol is miscible with water, how will you get t ... |
5-5-2015 at 11:46
by: Magpie |
Paraformaldehyde Purification
I would like to obtain some paraformaldehyde. I tried to extract it from RV toilet chemical but was ... |
5-5-2015 at 11:02
by: Magpie |
Radial Cooling Fin: temperature profile and heat loss
Have you checked "Transport Phenomena" by Bird, Stewart, & Lightfoot (1960)? They work an examp ... |
5-5-2015 at 10:36
by: Magpie |
Which vacuum gauge for distilling
Very informative videos. I didn't look up the specs on the Yellow Jacket which I assume is of equal ... |
3-5-2015 at 15:13
by: Magpie |
Another Go at Making Disulphur Dichloride
[rquote=403207&tid=62254&author=CuReUS]S[sub]2[/sub]Cl[sub]2[/sub] can be used in place of P ... |
29-4-2015 at 04:49
by: Magpie |
Another Go at Making Disulphur Dichloride
[rquote=403145&tid=62254&author=blogfast25]Are you quite sure you've got S<sub>2</s ... |
28-4-2015 at 14:09
by: Magpie |
Another Go at Making Disulphur Dichloride
Yes, pool TCCA and 20% HCl (see Len1, in Prepublication) is a convenient and cheap way to produce C ... |
28-4-2015 at 14:01
by: Magpie |
Calcium Nitrate water of crystalization removal
I'm assuming your goal is to make azeotropic nitric acid which is 68wt% and that you have calcium ni ... |
27-4-2015 at 16:01
by: Magpie |
Bert
When people don't post anymore I think it is far more likely that they just lost interest rather tha ... |
23-4-2015 at 18:51
by: Magpie |
Glassblowing
Using a Bernz0matic torch on MAPP I have made some very rugged looking annular sparge tubes. The fu ... |
22-4-2015 at 22:10
by: Magpie |
Where can I get relatively pure ethanol?
I buy Everclear (95%), distill it over CaO (burnt lime), then treat with 3A mole sieves. This has b ... |
20-4-2015 at 20:36
by: Magpie |
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