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Glassblowing
[rquote=401934&tid=62166&author=Zombie]
That IS a result of your torch. and not the gas.
[ ...
20-4-2015 at 08:37
by: Magpie
preparation of hydrogen gas under pressure
Covering zinc with H2SO4 is another way to generate hydrogen. Also there is electrolysis of water. ...
19-4-2015 at 13:18
by: Magpie
Society for Amateur Scientists
Interesting, Zombie. I take it you saw the link to the facebook page for the Association of Amateur ...
18-4-2015 at 14:43
by: Magpie
Society for Amateur Scientists
In another thread blogfast25 suggested that US recreational chemists should form an association for ...
18-4-2015 at 13:55
by: Magpie
A true story about a true raid.
[rquote=401692&tid=62153&author=blogfast25]
Someone should start a federal ‘US Associatio ...
18-4-2015 at 10:40
by: Magpie
A true story about a true raid.
[rquote=401595&tid=62153&author=szuko03] It sucks that the current standard is guilty until ...
17-4-2015 at 15:59
by: Magpie
Kitty Litter as a Source of Silica Gel?
Be careful about what type of kitty litter you use for waste disposal. It seems that WIPP used an o ...
17-4-2015 at 13:52
by: Magpie
Chemical Tanker Seen on Highway
Today I saw a truck and trailer going down the highway with two placards. One indicated flammable. ...
16-4-2015 at 15:25
by: Magpie
Home Chemistry and parents/friends/other people - the dangers of stupidity
[rquote=401296&tid=5382&author=zts16] I keep my reagents in an unlocked cabinet in the garag ...
16-4-2015 at 08:29
by: Magpie
Where can I get relatively pure ethanol?
A quote from an article about a Wisconsin lawmaker trying to ban Everclear:

"States that currentl ...
15-4-2015 at 10:13
by: Magpie
Hazmat False Alarm/Raid near my house
[rquote=401193&tid=62088&author=Chemosynthesis]
Then you had pictures and admitted you didn ...
15-4-2015 at 08:14
by: Magpie
Using Quartz Glass Instead of Borosilicate Glass?
One thing to be aware of is the difference in the coefficient of expansion between quartz and borosi ...
14-4-2015 at 17:27
by: Magpie
sparge tube with hot tip
I first must admit that I messed up when fusing my glass tubes at the ends. I tried to use a Tirill ...
12-4-2015 at 10:54
by: Magpie
Hazmat False Alarm/Raid near my house
We really don't know the facts of this incident ...yet. I hope Cheddite keeps us apprised from his ...
12-4-2015 at 08:08
by: Magpie
sparge tube with hot tip
gsd I haven't seen one of those for a long time. I never see them in hardware stores. I think plum ...
12-4-2015 at 07:32
by: Magpie
sparge tube with hot tip
Varmint:

I found some very small tubes, silver plated, at a bead shop that will work as crimps. ...
11-4-2015 at 18:39
by: Magpie
Hazmat False Alarm/Raid near my house
What is frightening is that that incident could happen to any one of us.
11-4-2015 at 18:22
by: Magpie
Which vacuum gauge for distilling
I used to use a cheap vacuum gage from the hardware store, ie, the one shown below. 10 years ago it ...
11-4-2015 at 14:33
by: Magpie
Which vacuum gauge for distilling
If I wanted to be super careful I would place an isolation valve right at the gage before the tee in ...
11-4-2015 at 13:26
by: Magpie
Which vacuum gauge for distilling
I bought the Bennert first on eBay, without mercury. I filled it myself then wanted to check its ac ...
11-4-2015 at 09:07
by: Magpie
Which vacuum gauge for distilling
I have one of those expensive electronic piranyi vacuum gages (Pilot something). I wouldn't think o ...
11-4-2015 at 08:32
by: Magpie
sparge tube with hot tip
[rquote=400670&tid=62082&author=blogfast25]Magpie:

What are you planning to send down tha ...
11-4-2015 at 08:27
by: Magpie
sparge tube with hot tip
Varmint, it sounds like you have a really nice sparge tube now. I think it is amazing that we both ...
10-4-2015 at 19:40
by: Magpie
sparge tube with hot tip
I did a mock-up to see if I have adequate heat. It's marginal but I think it will suffice.

Som ...
10-4-2015 at 17:40
by: Magpie
sparge tube with hot tip
[rquote=400568&tid=2223&author=Jimmymajesty]Thanks Magpie,
It was not actually a toaster bu ...
10-4-2015 at 14:34
by: Magpie
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