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Electromagnetic/magnetic screens materials?
Type 'Magnetic Shielding' into Google - lots of stuff about it there.
Its not rad ... |
13-10-2005 at 08:25
by: DrP |
Ground glass valves freezing
Buy a tube of silicone grease. Don't ust too much on the joint and just put it round the top. ... |
13-10-2005 at 06:58
by: DrP |
Is this safe
Yea of course - but what about dogboy? |
13-10-2005 at 04:58
by: DrP |
Is this safe
Excuse my apparent ignorance, but why would it not be safe to buy things online or to talk freely he ... |
13-10-2005 at 01:49
by: DrP |
Dissolution of PHB (polyhydroxybutyrate or glutamate)
Will THF work? I don't know much about PHB but THF used to be the strongest solvent in our lab ... |
11-10-2005 at 07:34
by: DrP |
Acquiring chemicals locally vs. ordering
I have an account with the local uni stores - if I want something in a hurry I can just pop in and ... |
9-10-2005 at 23:51
by: DrP |
Ground glass valves freezing
Silicone greese is excellant for glass joints - inert and hold very goog vacuum. |
4-10-2005 at 05:27
by: DrP |
Scrounging
I got some good bits when the local Uni had a clear out of their science dept.s. Helps if you know ... |
4-10-2005 at 05:22
by: DrP |
Urea Phosphate
Added more Urea (2, 3 and 4 times amount of phosphate) - brings pH up a fraction but not by much. ... |
3-10-2005 at 06:55
by: DrP |
Urea Phosphate
Thanks, MSDS just says Urea Phosphate - phosphoric acid, urea salt.
Der.. I guess this answers my ... |
28-9-2005 at 06:11
by: DrP |
Volatile base
basically :-) , my liquid soaks onto fabric, dries off and imparts 'other' properties to ... |
28-9-2005 at 06:00
by: DrP |
Urea Phosphate
I have some Urea Phosphate. All the safety data says it is compleatly harmless. When I dissolve i ... |
28-9-2005 at 04:49
by: DrP |
Volatile base
I want a volatile base to raise the pH of my mixture from about 1 to about 5 or 6. NH3 is too exoth ... |
28-9-2005 at 04:29
by: DrP |
