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Possible meet-up in Brisbane early December
[rquote=628657&tid=154500&author=j_sum1][rquote=628648&tid=154500&author=diddi]i cou ...
7-1-2020 at 21:57
by: diddi
Possible meet-up in Brisbane early December
i could be enticed to travel north too but it would depend who wins the Aus/NZ test.
27-12-2019 at 13:48
by: diddi
Magpie has died
What a shame. he was always informative and interesting.
12-12-2019 at 19:11
by: diddi
Invitation to Participate in a Research Study
i am glad my post enabled some discussion :)

i am just a skeptic when it comes to 'out of the blu ...
10-12-2019 at 17:41
by: diddi
Invitation to Participate in a Research Study
I find this concerning. The OP has 2 posts and has made no effort to interact with the SM community ...
9-12-2019 at 18:36
by: diddi
Iodine resublimation
as elementcollector says, ampoules are great for display purposes. i do have some I2 stored in doub ...
8-12-2019 at 14:18
by: diddi
Ruthenium too good to be true?
then what do you do with an alloy? not much good as an element sample, not much good as an Ru sourc ...
7-12-2019 at 14:59
by: diddi
Gold extraction attempt
e-watse metals recovery is definitely not profit making, but it is fun to try. when you have to pay ...
3-12-2019 at 12:38
by: diddi
Christmas is approaching , any ideas ?
We had a spate of Chemistrees a couple of years back. Do a search
26-11-2019 at 12:18
by: diddi
DIY black light
https://www.ebay.com/itm/Aquarium-Pond-UV-Bulbs-Steriliser-Filters-UVC-Lamp-Light-Replacements-PLS-P ...
12-11-2019 at 17:14
by: diddi
DIY black light
@vibbzlab. what spec do you need for your UV? wattage / range / price range

[Edited on 12-11-2019 ...
12-11-2019 at 13:10
by: diddi
DIY black light
the 300nm UV light is rather expensive to set up, is hazardous to use without the correctly rated ey ...
9-11-2019 at 01:42
by: diddi
Glycated hemoglobin, HbA1c levels
seems you are high after your evening meal. i would consider your choices for that meal. also what ...
1-11-2019 at 02:45
by: diddi
Glycated hemoglobin, HbA1c levels
i am Type I for many years now. so the reason for my diabetes is different, but the symptoms and po ...
30-10-2019 at 17:54
by: diddi
What real life mineral is the closest to minecraft redstone, except for the colour?
you could be adventurous and include fluorescent minerals. that gives you the beautiful reds and cr ...
25-10-2019 at 18:13
by: diddi
Should 99.99% mercury contain slag? [Update from seller]
all my purchases from tom have been good. just saying.
Hg is easy to clean. i shake in HCl, then KM ...
21-10-2019 at 13:12
by: diddi
2019 Secret Santa
i have sent and received chemicals and minerals internationally with no issues. never had a parcel o ...
15-10-2019 at 13:52
by: diddi
Tungsten metal plus piranha solution?
i see you are using TIG electrodes as your source. i use just 50% H2O2 to dissolve the electrodes, ...
23-8-2019 at 23:27
by: diddi
Radioactive Minerals
check mindat.org for minerals in your area. also you so need a geiger. i bought a custom designed a ...
8-8-2019 at 17:45
by: diddi
Designing a periodic table, a STEM initiative
is this going to be in hard form or digital?
What is the target audience?

[Edited on 8-8-2019 by d ...
7-8-2019 at 23:09
by: diddi
UNBELIEVABLY CHEAP microscopes
i have ebay dispatch notification for mine... now the wait. scope or refund from ebay??
15-6-2019 at 16:36
by: diddi
How to clean a separatory funnel?
EtOH and HNO3 mix works well also for stubborn cleaning. It produces copious amounts of NO2 so be ca ...
20-5-2019 at 15:10
by: diddi
Growing Lead iodide crystals help!
i do not boil it. as soon as the PbI2 begins to disappear, it is hot enough.

[Edited on 14-5-2019 b ...
14-5-2019 at 02:41
by: diddi
Identification of a mystery metal
if the density is very accurate, this might help

https://www.engineeringtoolbox.com/metal-alloys- ...
30-4-2019 at 18:42
by: diddi
Displaying elements collection in a non-standard way
i can assist with wiring and control circuits
26-4-2019 at 04:39
by: diddi
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