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UV Light and Blocking
Direct questions into google turn up nothing, physics sites force you through pages of of data witho ... |
2-9-2012 at 03:12
by: CHRIS25 |
Identification of following Apparatus
I'll have to read through your materials again and then watch the video with a better understanding. ... |
30-7-2012 at 23:00
by: CHRIS25 |
Identification of following Apparatus
[rquote=255764&tid=20987&author=Magpie]What is shown in the UTube video is not a proper stea ... |
29-7-2012 at 13:16
by: CHRIS25 |
Storing Light sensitive chemicals
Hi, Sorry, should have said that I was wanting the UVA/B and so am glad to have asked because that s ... |
29-7-2012 at 13:15
by: CHRIS25 |
Storing Light sensitive chemicals
Krisof...just a quickie there, if you are knowledgeable in this area that is, between normal sodium ... |
29-7-2012 at 09:53
by: CHRIS25 |
Identification of following Apparatus
Thanks Funkerman, will definitely look into those two suggestions. and the thread. many appreciatio ... |
29-7-2012 at 09:48
by: CHRIS25 |
Identification of following Apparatus
Adamsium and Hames, thanks, now I can look it up. Adamsium as usual you have helped again, so many ... |
29-7-2012 at 06:17
by: CHRIS25 |
Storing Light sensitive chemicals
Thanks, Kristo.. So really black masking tape around a clear bottle would actually be enough? |
29-7-2012 at 06:13
by: CHRIS25 |
Identification of following Apparatus
Hallo, once again I need help please.
http://www.youtube.com/watch?v=gDojS7PWWPY
The above you ... |
29-7-2012 at 01:54
by: CHRIS25 |
Storing Light sensitive chemicals
[rquote=255703&tid=20982&author=kristofvagyok]Maybe I'm dumb, but in the lab, I have never e ... |
28-7-2012 at 16:16
by: CHRIS25 |
Storing Light sensitive chemicals
Ok guys thankyou, yes I know a bit of a lame question, but had to be sure, always a nasty surprise t ... |
28-7-2012 at 12:44
by: CHRIS25 |
Storing Light sensitive chemicals
I will be getting some potassium ferricyanide and ammonium ferric citrate soon and obviously will ne ... |
28-7-2012 at 08:05
by: CHRIS25 |
Someone check specific gravity calculations for me?
Hi bbartlog, yes, about the hydrometer I absolutely agree it is a necessity in this sort of measurem ... |
22-7-2012 at 10:41
by: CHRIS25 |
Someone check specific gravity calculations for me?
Ok Guys now I'm just getting muddled. By the way Adamsium, yes that was one of the many documents, ... |
22-7-2012 at 06:04
by: CHRIS25 |
Someone check specific gravity calculations for me?
This is a quote from a pdf file that I have about the etching process. This section refers to S ... |
22-7-2012 at 01:28
by: CHRIS25 |
CU(1+) and CU(2+) measuring in solution
@Kristof...and @bbart.... Thanks. Both ideas give me something to work on and research into. At ... |
22-7-2012 at 01:02
by: CHRIS25 |
I have a project I could use some help with.
I hate to state the obvious but I feel I have to since I do not know who you are. Firstly a google ... |
21-7-2012 at 01:27
by: CHRIS25 |
Someone check specific gravity calculations for me?
Hi Adamsium, well firstly I am shocked!! I spent half an hour working out how to work out my proble ... |
20-7-2012 at 23:19
by: CHRIS25 |
Someone check specific gravity calculations for me?
Hallo,
Measured 150mL of CUCl2 solution, it weighed 158.8grams.
Ideal SG of CUCl2 is between 2 ... |
20-7-2012 at 22:11
by: CHRIS25 |
CU(1+) and CU(2+) measuring in solution
thanks tanker but I have to stay on target, too many digressions recently, useful digressions but I ... |
20-7-2012 at 16:14
by: CHRIS25 |
CU(1+) and CU(2+) measuring in solution
Hi, yes I know that copper1 chloride is insoluble in water. But not when there is an excess of HCl ... |
20-7-2012 at 15:15
by: CHRIS25 |
CU(1+) and CU(2+) measuring in solution
Ok, I am purely curious because I think this would be an excellent learning exercise.
I was just ... |
20-7-2012 at 13:45
by: CHRIS25 |
Cu Acetate and carbonate and sodium hydoxide
[rquote=254927&tid=20884&author=bbartlog]What are the ratios of the ingredients in your form ... |
20-7-2012 at 13:00
by: CHRIS25 |
Crystals forming outside (Citric acid)?
Ok, my first thought, but just wanted to make sure. though no it is not outside, but indoors.
[Edi ... |
20-7-2012 at 04:46
by: CHRIS25 |
Crystals forming outside (Citric acid)?
Hi, I made as close as possible to concentrated citric acid (3mol) about 10 days ago, I unscrewed bo ... |
20-7-2012 at 01:05
by: CHRIS25 |
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