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latest glassware purchase
[rquote=556980&tid=71645&author=JJay]I got a 1 L Dewar condenser / cold trap.
[/rquote
... |
29-11-2018 at 03:40
by: RogueRose |
Quad TEC1-12706 water cooler for condensers (FAIL)
How long do you need to have cooled water for the condensor? I've found the easiest way is to use fr ... |
24-11-2018 at 16:58
by: RogueRose |
Best "cheap" way to make sulphuric Acid, or find it.
[rquote=554828&tid=104319&author=hissingnoise]CuSO[sub]4[/sub] may be electrolysed at RT to ... |
21-11-2018 at 18:35
by: RogueRose |
Cork withstanding hot HCl & ammonia gas
Awesome! Thanks for the hints on the silicate and the warning on the teflon! |
19-11-2018 at 22:30
by: RogueRose |
Enthalpy change of solution & tables of energy of enthalpy
This is one of those topics I'm not sure how to word, but what I'm trying to research is how much en ... |
12-11-2018 at 04:10
by: RogueRose |
homemade catalytic hand warmer
Have you checked out the sodium acetate hand warmers? I've seen some that are meant for medical use ... |
12-11-2018 at 02:53
by: RogueRose |
Dupont's Spray on "Teflon non-stick dry film lubricant" - anyone use it?
I got a can of this stuff a few years ago and it is some pretty interesting and useful stuff! I rec ... |
11-11-2018 at 13:23
by: RogueRose |
The Science behind biometric authentication and its acceptance in the public arena
I asked a mod before posting this, because it is about biometrics for authentication, I was OK'd t ... |
11-11-2018 at 02:00
by: RogueRose |
What in the Holy FAK is with this new SPAM issue!?
I have a feeling that this isn't natural spam behavior. I am about 99% certain this board is being ... |
10-11-2018 at 16:08
by: RogueRose |
What in the Holy FAK is with this new SPAM issue!?
[rquote=551429&tid=103356&author=fusso][rquote=551426&tid=103356&author=RogueRose]If ... |
10-11-2018 at 15:55
by: RogueRose |
Nickel from NiCd batteries
To the OP, I'm with you in trying to figure out a good method of seperating the two. I have plenty o ... |
10-11-2018 at 12:45
by: RogueRose |
Nickel from NiCd batteries
[rquote=551421&tid=103415&author=clearly_not_atara]Can't you find a battery that doesn't con ... |
10-11-2018 at 11:24
by: RogueRose |
Laboratory Equipment Suppliers Help
[rquote=551164&tid=103319&author=ClF3]Hi all,
My first post and I'm struggling to find de ... |
10-11-2018 at 11:16
by: RogueRose |
What in the Holy FAK is with this new SPAM issue!?
If we merge a thread, how about a link to which the thread is merged! Almost NO forum does this and ... |
10-11-2018 at 11:02
by: RogueRose |
What in the Holy FAK is with this new SPAM issue!?
20 mins after reporting ~25 different posts and they are still there. |
9-11-2018 at 21:11
by: RogueRose |
What in the Holy FAK is with this new SPAM issue!?
So what, did Melgar do such a good job that the doosh bag spammers are taking revenge now? This is ... |
9-11-2018 at 20:56
by: RogueRose |
Hydrate stuck in the middle of mono & tetra - possible?
A local company has a listing of MnSO4 stating it is 28% Mn (and it is pure MnSO4). Anhydrous is 151 ... |
9-11-2018 at 12:56
by: RogueRose |
Cork withstanding hot HCl & ammonia gas
I have some flasks and condensers that aren't ground glass and I'm planning on using some 1/2" OD gl ... |
6-11-2018 at 00:39
by: RogueRose |
Check out this video on melting lead - is this "dross" or oxide?
[rquote=549143&tid=101705&author=fusso]I'm very sure dross is mixture of Pb oxide+other impu ... |
3-11-2018 at 22:28
by: RogueRose |
Florida University Recommendations
You just told me that you were finishing your second year of chemistry at a University in Florida an ... |
3-11-2018 at 22:16
by: RogueRose |
Check out this video on melting lead - is this "dross" or oxide?
So this guy goes through all kinds of steps trying to purify his lead, placing candle wax into the m ... |
3-11-2018 at 01:17
by: RogueRose |
Single displacement reaction with metal salts
[rquote=547743&tid=100722&author=j_sum1]A few misconceptions here.
First, the ranking of th ... |
29-10-2018 at 03:51
by: RogueRose |
Single displacement reaction with metal salts
So if you want to displace the copper in copper salts by precipitating the copper metal by placing a ... |
29-10-2018 at 02:23
by: RogueRose |
Anyone within driving distance of Iowa City or Birmingham, Al?
I've been following one seller of tons of science equipment (chemistry, biology, electronics, comput ... |
24-10-2018 at 22:58
by: RogueRose |
Production of pharmaceutical grade (USP, EP, BP, JP) compounds
What I have a hard time figuring out is how then do compounding pharmacies produce a lot of their cu ... |
20-10-2018 at 11:09
by: RogueRose |
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