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Aluminum BBs Vs. Lab Armor
McMaster has a good selection of shot in lead, steel, and stainless. The 35-70 mesh stainless shot w ...
19-11-2012 at 18:12
by: CaliusOptimus
Science equipment looking for a home
Order received! Thanks Doc!
8-11-2012 at 00:30
by: CaliusOptimus
lab automation
This is what I use to control pressure. I got the vacuum regulator on ebay for about 15 bucks. It re ...
1-11-2012 at 21:41
by: CaliusOptimus
Lab Equipment/Reagents for Sale
Most forums have a section specifically for classifieds... IMO it would fit nicely under Special Top ...
29-10-2012 at 16:42
by: CaliusOptimus
overhead stirrer wattage?
[rquote=263242&tid=21876&author=Funkerman23]I myself would go this route EXCEPT for fear of ...
27-10-2012 at 17:59
by: CaliusOptimus
lab automation
Automation is kind of a simple task these days. There's an off the shelf part for just about every s ...
26-10-2012 at 20:26
by: CaliusOptimus
overhead stirrer wattage?
As a home chemist, I've found that a $20 chinese cordless drill makes a rather perfect overhead stir ...
22-10-2012 at 20:41
by: CaliusOptimus
10 Fingers Club video
Won't show on my phone, but the link is fine on PC.
10-10-2012 at 16:35
by: CaliusOptimus
10 Fingers Club video
It will live again.
10-10-2012 at 00:46
by: CaliusOptimus
Fuel Air Explosions
[rquote=261546&tid=21691&author=sargent1015]That is the most amazing cannon ever! I can't be ...
7-10-2012 at 21:21
by: CaliusOptimus
Distillig ethanol from corn mash. Help?
Lab hotplates don't put out much heat compared to cooking hotplates. They are more geared toward eve ...
6-10-2012 at 20:37
by: CaliusOptimus
FNA Storage Bottles
Oooo... thanks Dr.Bob!

I'll send in my order shortly :)
4-10-2012 at 17:07
by: CaliusOptimus
FNA Storage Bottles
I've been looking high and low for some decent storage bottles. I've tried the caps with a foam back ...
3-10-2012 at 22:29
by: CaliusOptimus
Rotary vane pump during distillation question
Rotary vane pumps are designed to be run continuously. In fact they won't pull a very good vacuum un ...
15-9-2012 at 16:04
by: CaliusOptimus
Funnel/trumpet liner vs straight cone?
For the pics I posted earlier: Pressed with 35g of ETN, I got about 2.2C[sub]D[/sub] of penetration ...
3-9-2012 at 16:00
by: CaliusOptimus
Funnel/trumpet liner vs straight cone?
Have you been annealing the copper at all?
2-9-2012 at 17:28
by: CaliusOptimus
Funnel/trumpet liner vs straight cone?
I've been working on something that seems to be a really good alternative to drawing the liner. You ...
1-9-2012 at 14:59
by: CaliusOptimus
Help with Gerbs, please!
[rquote=257929&tid=21301&author=hissingnoise]Comps using chlorate could detonate in mortars ...
24-8-2012 at 16:34
by: CaliusOptimus
ETN Plastic - Best Combination Methods for Uniformity?
I remember reading a thread about blending ETN for use in plastique. I think the idea was to add the ...
19-8-2012 at 11:51
by: CaliusOptimus
Sodium Nitrate
It's called ammonal..... not AN/AL. Guess why!

I once saw a thread titled AN/AL Sensitivity. I L' ...
7-8-2012 at 22:56
by: CaliusOptimus
ETN - H2SO4 surplus + mixed charge
[rquote=255324&tid=20638&author=Swede]Do you feel that the alcohol does a good job retaining ...
4-8-2012 at 15:27
by: CaliusOptimus
Hypochlorites and Permanganates
[rquote=256226&tid=21044&author=hyfalcon]Why waste the chlorine donor? Unless he's making c ...
3-8-2012 at 21:52
by: CaliusOptimus
Hypochlorites and Permanganates
As far as fast burning mixtures are concerned (ie flash powder) these ingredients are truly out of t ...
2-8-2012 at 23:13
by: CaliusOptimus
Separating KNO3 And NaN3
The inflator (aluminum cylinder with wire leads) was a tough piece of metal. I turned mine down on a ...
31-7-2012 at 16:55
by: CaliusOptimus
Separating KNO3 And NaN3
I've extracted the sodium azide from a '97 mustang passenger airbag and the pellets inside don't see ...
30-7-2012 at 18:35
by: CaliusOptimus
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