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Getting reagent grade chemicals from the pharmacy
As ever, there is no real answer. What you can get depends on the shop that you go to.
Hardware st ...
30-4-2011 at 13:32
by: Contrabasso
Good NZ Chemical supplier (Mereck reagents not bulk)
OK, Question; Do they charge hazmat per item or per delivery?

My supplier charges a hazardous goo ...
29-4-2011 at 08:06
by: Contrabasso
punditry
Too many sources come and go again. Some have one-off stock some just don't bother to continue. Some ...
27-4-2011 at 22:27
by: Contrabasso
fine stainless steel filter mesh
All mesh is fine to some degree, what mesh size do you want? The price goes up to silly amounts once ...
24-4-2011 at 02:24
by: Contrabasso
Cheap platinum jewelry as anodes for DIY chloralkali cell?
http://www.etltd.co.uk/contact.html are electrode suppliers in the UK. See if thy have what you want ...
17-4-2011 at 09:09
by: Contrabasso
Direct electrical initiation of secondary
Please exercise due caution when attempting EBW construction and use.

The origin of the EBW was i ...
15-4-2011 at 10:01
by: Contrabasso
Metal salt plus ammonia explosive
Noting the energetic methods needed to form azides, I doubt that you have found a new and novel meth ...
11-4-2011 at 09:07
by: Contrabasso
Silver Fulminate Synthesis
Turning 100ml of solution into fulminate is madness, far too much for a first attempt.
8-4-2011 at 12:47
by: Contrabasso
Vacuum Valves?
If you want to hold the vacuum from pump and diffusion pump then fish tank bits are clearly not up t ...
7-4-2011 at 13:59
by: Contrabasso
Cap design
From what I read Erythritol is a natural product with natural variables and naturally variable extra ...
6-4-2011 at 10:22
by: Contrabasso
Rare chemicals
Really depends on your meaning of "interesting" and "rare"!

In western Europe, most of our odder ...
6-4-2011 at 10:18
by: Contrabasso
styrene
IIRC thinners 101 (or is it 1001?) is styrene as used in the GRP industry for thinning the polyester ...
5-4-2011 at 12:58
by: Contrabasso
SO2 collection
I'd be looking at an arrangement of a thistle funnel inverted over the flame of sulphur burning in a ...
4-4-2011 at 13:39
by: Contrabasso
Vacuum Valves?
If you are doing reduced pressure distillation look at the local pet shop and get fish tank airline ...
4-4-2011 at 10:41
by: Contrabasso
Colored Organic Anions
You might find something in the structures of the colour developers used in film processing. Note th ...
3-4-2011 at 00:33
by: Contrabasso
Heating mantle question
A lamp dimmer capable of driving 300+watts will suit your needs for manual temperature control. For ...
1-4-2011 at 23:56
by: Contrabasso
Direct electrical initiation of secondary
The major HE industry benefit of shocktube is that shots can be fired without the noise of surface l ...
1-4-2011 at 16:20
by: Contrabasso
"Pellets" in NM
I've just come by some nitromethane - it's a part full Aldrich bottle, not full :( However there ar ...
26-3-2011 at 09:13
by: Contrabasso
legality of c. paspali?
Now the REAL challenge would be to synthesise this from say two carbon molecules.
Trouble is though ...
23-3-2011 at 12:00
by: Contrabasso
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
Thanks for that S! I took the pump back to the breaker today and he fitted a lead and plug to it so ...
22-3-2011 at 13:46
by: Contrabasso
Direct electrical initiation of secondary
In the UK Nonel is used in preference to det cord as there is no noise issue, nonel is almost silent ...
21-3-2011 at 14:44
by: Contrabasso
How cold is it?
Best I can find ATM is that the lower limit for using antifreeze solution in engines is -37C so you ...
21-3-2011 at 00:29
by: Contrabasso
How can I acquire a business address?
The problem is that though most chemicals are used for legitimate purposes the most press attention ...
18-3-2011 at 22:57
by: Contrabasso
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
Anyone have a wiring diagram for a four wire fridge pump?

I have earth, neutral and two lives sh ...
18-3-2011 at 14:20
by: Contrabasso
How can I acquire a business address?
As a production lab then your business justification is chemical product going out and invoices bein ...
15-3-2011 at 23:47
by: Contrabasso
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