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Recommendations for Geiger Counter or Scintillation Detector if i get a cheap one and it does not work, then it is only a few $ wasted i guess. it might work as ...	17-5-2018 at 22:08 by: diddi
Recommendations for Geiger Counter or Scintillation Detector that looks rather interesting. some careful study required there. thx	17-5-2018 at 18:25 by: diddi
Radiation detector for minerals on a budget I have been looking at radiation detectors available for the application of element sample testing, ...	17-5-2018 at 01:08 by: diddi
Cool electronic devices you can make for thr lab but are uncommon. i am tinkering with a recirculating peltier cooling system atm. just need a couple of days on the m ...	11-5-2018 at 17:33 by: diddi
What's the most expensive substance you've bought? i was recently offered a 50mg sample of 3N Tc for 1350 euros. now i dont mind the odd Os bowling ba ...	8-5-2018 at 14:18 by: diddi
SM Challenge - thoughts? yes agree with unrestricted substance selection. perhaps judging could include a difficulty factor ...	8-5-2018 at 03:43 by: diddi
Bad elements from ebay again well ebay have already refunded me. so do i scam something from him and end up with more crappy stu ...	29-4-2018 at 18:10 by: diddi
Bad elements from ebay again not happy about 1 star it seems. LOL [file]67795[/file]	28-4-2018 at 23:31 by: diddi
SM Challenge - thoughts? the chemical art idea appeals to me as being something highly open ended and hence subject to many i ...	28-4-2018 at 23:11 by: diddi
recrystalized from cold acetone terminology I tend to agree with the stability of the product being compromised at temperature. Acetone is marve ...	23-4-2018 at 13:43 by: diddi
Bad elements from ebay again its a case of ones purpose, as you say. i wanted for element display so i was prepared to pay a pre ...	19-4-2018 at 17:28 by: diddi
Bad elements from ebay again i found another ebay seller like yaolihong2013 that sells fakes and rubbish elements. so avoid as wi ...	18-4-2018 at 21:03 by: diddi
Pink Quartz great for mineral collectors and chemists alike!	27-3-2018 at 14:06 by: diddi
Composition of metal spatulas the grade of stainless is important. some of the junky stainless is 304 which is no where near as go ...	18-3-2018 at 12:49 by: diddi
Help for a young scientist well there you go. thanks supermod!	11-3-2018 at 18:29 by: diddi
Help for a young scientist elliephant what country are you in	11-3-2018 at 01:19 by: diddi
Help for a young scientist i have skype working on Win10 version 12.1807 the earlier version which i much prefer would not in ...	8-3-2018 at 12:34 by: diddi
Help for a young scientist hooray for element collecting! @ec1 and amos: could be a potential SMSG participant? but dont invit ...	8-3-2018 at 01:36 by: diddi
Spot the new boy i would leave the aussie alone i think. your badge is not that shiney	20-2-2018 at 15:43 by: diddi
Please replace your passwords- is 8 billion years enough? wait til we get quantum computers. so what this is saying is that in ...	7-2-2018 at 16:31 by: diddi
Should I talk to the police before starting my lab? i definately agree with the advise to not brag/talk openly about your lab. I was advised by the pol ...	24-1-2018 at 12:49 by: diddi
Ebay DIY Geiger Counter Kit you can use LW and SW UV to id a lot of uranium minerals. and you will get a more informed indicatio ...	13-1-2018 at 20:36 by: diddi
Silver Nitrate Synthesis If you redisolve your Ag in Nitric, it will be obvious if any Cu is present due to colour. If you c ...	11-1-2018 at 17:39 by: diddi
Found an old Aldrich catalog. i have one form about 1984. i has the mona lisa painting on the cover	7-1-2018 at 12:32 by: diddi
Electrolysis of sterling silver I can check for decomposition on heating. At this stage they are microcrystals. Up to about 8-10mm l ...	25-12-2017 at 01:52 by: diddi
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