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Introduction: "Howdy All"
[rquote=158394&tid=12567&author=RVM45]
I do have a lively interest in Electro-Plating and E ... |
27-7-2009 at 11:23
by: merrlin |
Understanding what U.S.C. Title 21, Chapter 13 says about List I and List II chemicals
I downloaded Title 42 from the Cornell site some years ago. I found that it was helpful to search th ... |
17-7-2009 at 22:07
by: merrlin |
The short questions thread (2)
[rquote=157736&tid=12054&author=querjek]The expected melting point of a compound is 189deg.C ... |
15-7-2009 at 13:25
by: merrlin |
Smoke without fire ?
[rquote=157718&tid=12523&author=kclo4]Are you sure about that? Boric acid dehydrates into bo ... |
14-7-2009 at 22:25
by: merrlin |
Smoke without fire ?
[rquote=157716&tid=12523&author=kclo4]It recombines into ammonium chloride though, once it i ... |
14-7-2009 at 22:07
by: merrlin |
Smoke without fire ?
[rquote=157685&tid=12523&author=kclo4]
Alternatively you could heat ammonium chloride as it ... |
14-7-2009 at 21:29
by: merrlin |
polar solvents with C,S, and O?
Okay, sulfur dioxide is probably the best solvent. Does anybody have any idea about the solubility o ... |
10-7-2009 at 17:18
by: merrlin |
Garage rusting
[rquote=156819&tid=12471&author=User]@merrlin
The typical thing is that my lab is heated an ... |
7-7-2009 at 10:29
by: merrlin |
Atomization process in ICP-MS apparatus
Attached is a short excerpt from a reference on ICP-MS. Based upon the plasma temperature and reside ... |
7-7-2009 at 10:17
by: merrlin |
Garage rusting
You might try tracking the humidity. Hygroscopic residues effectively increase the dew point. Warm a ... |
6-7-2009 at 11:39
by: merrlin |
Cold steam using ultrasonics
[rquote=156473&tid=12462&author=D4RR3N]The frequency must be important because the mist will ... |
2-7-2009 at 13:05
by: merrlin |
MOT supply for electrolysis
[rquote=156265&tid=12312&author=dann2]
The core looks reasonable well dimensioned. It is no ... |
29-6-2009 at 11:51
by: merrlin |
info concerning induction heating/furnace
Induction heating can have some interesting side effects. I once used induction heating in vacuum f ... |
20-6-2009 at 10:33
by: merrlin |
info concerning induction heating/furnace
What is the maximum operating temperature that you require? |
19-6-2009 at 16:51
by: merrlin |
Why does Fusion work?
Fusion between atoms is energetically favored when the average binding energy for the nucleons in th ... |
19-6-2009 at 16:40
by: merrlin |
Frozen joints--should I be hopeless?
[rquote=155249&tid=12383&author=Arrhenius]You need to get a torch or heat gun on it. Quickl ... |
16-6-2009 at 22:17
by: merrlin |
Does anybody brew/ Make wine here?
When I was a kid I read that pirates drank rum and that rum was made from molasses. I put some molas ... |
16-6-2009 at 21:59
by: merrlin |
Balancing a super hard Redox.
Is it possible that CrO7(-2) should be the dichromate Cr2O7? |
16-6-2009 at 21:03
by: merrlin |
Condenser cooling
If you are doing this outdoors, then the closed loop system you suggest could be augmented with a wa ... |
14-6-2009 at 14:42
by: merrlin |
MOT supply for electrolysis
[rquote=154958&tid=12312&author=dann2]
HNGAFC what dynamic step size is all about!!!!!!!!!
... |
13-6-2009 at 20:31
by: merrlin |
MOT supply for electrolysis
[rquote=154941&tid=12312&author=dann2]Thanks for that.
Does the circuit run OK with a 0.5 ... |
13-6-2009 at 11:26
by: merrlin |
DC Power supply
[rquote=154869&tid=12349&author=Trifluoroacetic]So even after I replace the capacitors with ... |
12-6-2009 at 10:57
by: merrlin |
MOT supply for electrolysis
L = (number of turns)*(flux)/current. LTSpice runs your circuit with a 100 ohm resistor as the load. ... |
12-6-2009 at 10:36
by: merrlin |
Brush shorting VARIAC?
Low interwinding voltage, contact resistance, and the cited anisotropy of polycrystalline graphite a ... |
11-6-2009 at 14:45
by: merrlin |
Polymer testing
Dissolving copolymers with solvents can be tricky. You might consider a mechanical test such as hard ... |
11-6-2009 at 13:10
by: merrlin |
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