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dimethylformamide
oh boy here goes
looking at the molecular models of dmf, dmso and acetone.
engaging and changi ... |
8-7-2005 at 12:47
by: jimwig |
Member Websites - A Compiled List !!
cool post - |
6-7-2005 at 19:28
by: jimwig |
aluminium welding
at certain events such as gun shows and county fairs there has been in the past folks who demonstrat ... |
5-7-2005 at 17:19
by: jimwig |
alternative catalysts
this is way to obvious but what do you all know of alternatives to expensive and hard to obtain plat ... |
5-7-2005 at 17:03
by: jimwig |
spectroscope
would you be so kind as to elaborate
aka duh!!!
on the soot idea.
thanks |
5-7-2005 at 11:49
by: jimwig |
Poll: What is YOUR level of education??
junior in school - art major
better say i am almost 60 years old.
i am returning after 30 odd ... |
5-7-2005 at 11:25
by: jimwig |
Microwave-made Nitric Acid
protect yourself by all means but
the over heating - is this just a function of thermal rise mean ... |
2-7-2005 at 17:38
by: jimwig |
spectroscope
go to journal of chemical education site
do title search on spectroscope
there are several for ... |
29-6-2005 at 17:34
by: jimwig |
SO2 tank
17 different lab generated gases here including SO2.
http://mattson.creighton.edu/SO2/index.h ... |
27-6-2005 at 17:46
by: jimwig |
reverse engineer
look at the way a commercial mag stir is constructed.
I don't remember the brand of mine but i ... |
7-6-2005 at 11:31
by: jimwig |
mercury sources ??
i always check out wall thermostats for the leveling vials of mercury - used a switches.
I have a ... |
23-4-2005 at 16:13
by: jimwig |
old style condensors
I have about a dozen brand new three piece condensors.
about 350mm long with removable center tub ... |
23-4-2005 at 15:42
by: jimwig |
chemical storage longevity
anyone know of a good ref in regard to this area?
listing might include
type of chem
type of ... |
23-4-2005 at 15:10
by: jimwig |
Utterly mad, but totally practical: microwave furnace!!
trick is making the sc crucible. can be done. |
28-3-2005 at 09:49
by: jimwig |
DIY magnetic stirrer
somewhat vague but you may get the idea:
http://www.geocities.com/jimwig2000/diy-mag-stirrer.html ... |
23-1-2005 at 13:59
by: jimwig |
storage of chemicals
i have searched for some sort of chart ref for the longevity and or storage characteristics of chemi ... |
18-1-2005 at 09:43
by: jimwig |
HELP! need thionyl chloride(SOCl2) synthesis
with everyone's indulgence may i rephrase the question---------------
how does one synthesis ... |
12-1-2005 at 14:06
by: jimwig |
Separating KCl and NaCl
it would see the pyro sites to do with chlorate and or perchlorate production would give some info o ... |
12-1-2005 at 14:04
by: jimwig |
Super-high temperature carbon-steel furnace
>Do you want to remelt this every time the furnace needs to be fired up<
if I am hearing th ... |
12-1-2005 at 14:01
by: jimwig |
pressurized gas STORAGE
i was speaking of any non-OTC or noticible type gases. ie watched gases
nitrogen and other inert ... |
12-1-2005 at 13:45
by: jimwig |
Super-high temperature carbon-steel furnace
more heat
1. more insulation surrounding the fire box
2. add a blast of air to the hot box
... |
8-1-2005 at 13:12
by: jimwig |
Electrical Furnace Contruction - My design and implementation
try to think of a temperature controller (like Redlion) using a thermocouple.
they are digital a ... |
8-1-2005 at 12:58
by: jimwig |
corn cops 'er cobs
i found corn cobs for about $12 / 50# online. try abrasive suppliers - industrial wholesale. |
20-12-2004 at 07:08
by: jimwig |
THF ( tetrahydrofuran)
FURFURAL-
http://www.orgsyn.org/orgsyn/prep.asp?prep=cv1p0280 |
22-11-2004 at 18:16
by: jimwig |
pressurized gas STORAGE
this has long been a topic of interest on an OTC level.
what do you think about this idea.
usi ... |
16-11-2004 at 07:56
by: jimwig |
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