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Drying Sodium Nitrite
As this seems to be the primary Sodium Nitrite thread I put the simple question here which I couldn ... |
30-7-2005 at 16:40
by: bio2 |
Dangerously Funky Beakers
.........glassrod (pointed with one end into the bottom) when boiling aqueous solutions........
T ... |
30-7-2005 at 14:50
by: bio2 |
Rewiring a transformer
Rosco's idea is a good one and certainly cheaper if you will not be moving the hotplate very f ... |
30-7-2005 at 14:20
by: bio2 |
Rewiring a transformer
........unfortunatly they only have ones that will convert 240 to 120V. ..........
This could be ... |
30-7-2005 at 12:18
by: bio2 |
Destination for chem ordering?
........As far as ordering small quantities of non-listed compounds for personal research, is there ... |
30-7-2005 at 11:54
by: bio2 |
Estimating effective current
.......Now you can work out output current (before the rectifier) rather easily: ...........
Yes ... |
29-7-2005 at 12:04
by: bio2 |
Listed Chemicals
Listed Chemicals that you consume or sell require record keeping for 2 years.
http://www.deadiver ... |
29-7-2005 at 11:56
by: bio2 |
Estimating effective current
..........Actually, I dont have to know the resistance exactly. Only have to know the current and th ... |
29-7-2005 at 00:09
by: bio2 |
hydroamination to form amines
.....It is shown that terminal acetylenes can be aminated through simple hydrolisis. .........
Do ... |
28-7-2005 at 22:21
by: bio2 |
Waterpumps
Little Giant makes the pump you need! Many have magnetic drive impellers in all types of plastic an ... |
27-7-2005 at 12:40
by: bio2 |
Help with hotplate
These percentage timers on the Cimarec have 2 outputs. One is a pilot duty always on with the switch ... |
27-7-2005 at 12:21
by: bio2 |
DIY heating mantle
Regular glass cloth or fiberglass wool is no good for this application as it WILL burn.
Lamdas id ... |
26-7-2005 at 20:55
by: bio2 |
MgSO4
.........Which will be the best drying agent in a desiccator, MgSO4, Mg(ClO4)2, CaH2 or LiAlH4?..... ... |
25-7-2005 at 15:57
by: bio2 |
Estimating effective current
....... gonna find a simple resistance wire that'll heat up water or oil (where temp will be sa ... |
25-7-2005 at 10:55
by: bio2 |
15% peroxyacetic stoichiometry question.
Perborate or percarbonate may also be used either insitu or otherwise as a source of essentially anh ... |
25-7-2005 at 00:08
by: bio2 |
Estimating effective current
So just cut the damn wires and put in a shunt made from a piece of wire. They are quite accurate if ... |
24-7-2005 at 22:31
by: bio2 |
condensers
Not sure of the GPM but I use one of those bathtub pumps with the suction cups for water massage as ... |
23-7-2005 at 21:57
by: bio2 |
DIY heating mantle
.......2.- Wind a coil of Nichrome-wire around this Wax spagetty string with a sepperation distance ... |
23-7-2005 at 21:51
by: bio2 |
Advice on Pond Pump for aspirator setup?
........what GPH rating would be best suited to allow for a relatively strong vacuum in connection w ... |
23-7-2005 at 16:21
by: bio2 |
DIY heating mantle
Seems you're on the right track here!
Just let the glue burn off by very slowly raising the ... |
23-7-2005 at 12:56
by: bio2 |
Aluminum Powder
.........I'd think it would tend to amalgamate slower in general because there's more Al2O ... |
22-7-2005 at 13:12
by: bio2 |
Aluminum Powder
Just now reading this thread got me thinking about some .012 inch granular aluminum, RA grade, that ... |
21-7-2005 at 23:03
by: bio2 |
DIY - Diaphragms
..........mixture of sulfuric and nitric acids, all of which are at a 50% concentration?............ ... |
11-5-2005 at 22:37
by: bio2 |
DIY - Diaphragms
The car battery bags work great and can be spliced together or glued on a removable frame. Polypropy ... |
9-4-2005 at 02:55
by: bio2 |
"Desaponification", help needed!
Fatty acids separate out as an oil layer floating to the top. Salting out and adding MeOH will help ... |
6-3-2005 at 15:23
by: bio2 |
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