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Wolfram
Thanks, eEbay sells all these bucking tools made of tungsten, and they are expensive. I know the co ... |
20-8-2012 at 07:55
by: SM2 |
Wolfram
Where can I get a nice brick of tungsten, and at a price which is reasonable. |
20-8-2012 at 07:43
by: SM2 |
"Chemical free" wonder cleaner goes on sale...
Why do people call certain elements, chemicals. It seems to retarded to me.
[rquote=255130&t ... |
20-8-2012 at 06:54
by: SM2 |
I'm giving away one complete Kontes Micro
kit, to the most needy/worthy here. The story of the eviction notices in DC (Monkey Cty.) saddened ... |
20-8-2012 at 06:51
by: SM2 |
What is this? (Pictures included)
like woelen said, the basic tests are called for 1st. ESPECIALLY when, at the time this paint was m ... |
20-8-2012 at 05:37
by: SM2 |
Thallium Azide
dunno want to start any new friends, but, ah DUH! |
19-8-2012 at 09:19
by: SM2 |
morphinan ponderings
and thoughts, that IS the configuration of the piperidine ring alone ,responsible for the almost nil ... |
19-8-2012 at 08:41
by: SM2 |
Why ban phosphorus and iodine and sell ephedrine and pseudoephedrine?
1st of all, there is some quote from some DEA higher up (might even be that woman dir. at the time n ... |
19-8-2012 at 07:27
by: SM2 |
Thallium Azide
It would be far more consistent for your NaN3 to degrade over time. But the colour change has me tr ... |
19-8-2012 at 06:58
by: SM2 |
Bad days in the lab or with glassware?
In all honesty, I have generic tube galvanized fittings and plenty of broken glassware to slip in to ... |
15-8-2012 at 15:23
by: SM2 |
Collecting fumes with glassware?
There's a very nice ghetto set-up right here in SM which consists of drilling a hole in one of your ... |
14-8-2012 at 06:42
by: SM2 |
Hg2Cl2 Solubility/Reactivity
OK, for the robots out there who apparently have no soul or imagination, one of the main reasons cal ... |
14-8-2012 at 06:33
by: SM2 |
Methylamine HCl with a pipe bomb
Well, my personal favorite, is to reduce nitromethane in an acidic (HCLaq) environment using activat ... |
14-8-2012 at 06:14
by: SM2 |
Hg2Cl2 Solubility/Reactivity
Calomel and the like are never very soluble in polars. I believe it is this property which makes th ... |
13-8-2012 at 05:23
by: SM2 |
New Amateur Way to Prepare Pyridine
[rquote=248974&tid=20145&author=Hexavalent]Can you please word your answer slightly better? ... |
10-8-2012 at 11:44
by: SM2 |
Chemicals for free - just pay postage
Sodium Nitrite
Calcium Propionate
ciis-oleamide
Let me know hoe much you want (in reason}.
... |
10-8-2012 at 08:01
by: SM2 |
NAN3 synth
Why not start with hydrazonium sulphate. Seems much more sane.
Oh and of course there's the air ... |
30-7-2012 at 10:18
by: SM2 |
H2S intoxication
I used TFSE, and got many an insight, tnx. |
30-7-2012 at 09:32
by: SM2 |
H2S intoxication
[rquote=255811&tid=10491&author=blogfast25]You mean P2S5? No idea...[/rquote]
Yais. ... |
30-7-2012 at 07:36
by: SM2 |
H2S intoxication
I imagine PS5 plus the alcohol would render a thiol. ? |
29-7-2012 at 15:25
by: SM2 |
H2S intoxication
[rquote=255611&tid=10491&author=blogfast25][rquote=255596&tid=10491&author=Fennel As ... |
29-7-2012 at 12:27
by: SM2 |
Home chemist raided in MA, lab seized.
[rquote=133401&tid=11011&author=chemoleo][quote]There are regulations about how much you’r ... |
27-7-2012 at 08:19
by: SM2 |
"Chemical free" wonder cleaner goes on sale...
Vegetables containing parathion and DDT are truly "organic". Organic produce. |
27-7-2012 at 08:07
by: SM2 |
T-butyl project side discovery: Wonderful Na2SO4 crystals!
[rquote=255465&tid=20958&author=Wizzard]Snip...I believe the ice contains most of the alcoho ... |
27-7-2012 at 06:02
by: SM2 |
H2S intoxication
wanted your synth for Al2S3, mainly. Is it potentially an explosive sulphide? |
27-7-2012 at 05:55
by: SM2 |
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