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Aquiring grinding material for a ball mill
I would visit some machine shops, CNC lathe turning etc, and see if you can get some used Tungsten c ... |
8-6-2020 at 14:10
by: eesakiwi |
Iodine resublimation
I did my iodine experiments over wax paper & stored it in a small wax lined jar. |
5-2-2020 at 05:54
by: eesakiwi |
Suggestions for glass joint-grease that won't get stuck after vacuum distillations?
Somebody on another website did some MSDS searching & found vacuum grease is the same as car ba ... |
22-11-2019 at 03:40
by: eesakiwi |
How to scrub ethyl acetate vapors before releasing into the outside air? Hundreds of neighbors are complaining.
Burn it. Use several flashback arrangements & let the fumes go to into a combustion engine of so ... |
29-12-2018 at 06:50
by: eesakiwi |
Pepper to Piperine problem
If using the 'soda bottle method' squeeze air out of the before microwaving.
as the solvent heats u ... |
5-5-2018 at 08:16
by: eesakiwi |
free glassware and lab kit giveaway - UK only
I say a "please & thankyou" from Thasogggi. (Sp?) |
5-5-2018 at 06:37
by: eesakiwi |
OTC source of thiocyanates or ferrocyanides?
[rquote=515947&tid=81993&author=VSEPR_VOID]If you find a source of thriocyanates or ferrocya ... |
5-5-2018 at 06:21
by: eesakiwi |
Homemade magnetic stirrer troubleshooting
I'd use a larger 6 inch + dia fan motor off a power supply or such, the sort with a metal housing an ... |
22-1-2017 at 07:19
by: eesakiwi |
Building an open source hot plate stirrer - feature requests!
I 'focused the field' of two hard drive magnets by placing two cylindrical magnets on them where I w ... |
17-12-2016 at 03:12
by: eesakiwi |
Sulfuric acid in NZ
NZ$100 for a litre of sulphuric acid at Micowakefield plumbing supply's. |
27-2-2016 at 07:22
by: eesakiwi |
An interesting (probably illegal) find
I'd take them to a licenced chemist or 'Drugstore' (where ever you get your prescriptions filled out ... |
20-10-2015 at 22:47
by: eesakiwi |
Homemade and Repurposed Lab Gear
For ball mill media, try ball bearings, roller bearings or used Tungsten carbide machine cutting tip ... |
20-10-2015 at 22:19
by: eesakiwi |
Homemade evaporation setup - is this plausible?
I have bubbled air thru a hot liquid to help drive off the liquid.
But, just bubbling air thru it ... |
20-10-2015 at 21:50
by: eesakiwi |
Home made Stands & clamps
Try using drum kit stands. They have plenty of clamps of different shapes and sizes.
They have angl ... |
20-10-2015 at 21:43
by: eesakiwi |
Heating for Magnetic Stirrer
google image > rice cooker element.
They are round, aluminium, 500 watts and allready have a ... |
20-10-2015 at 21:36
by: eesakiwi |
Making my own magnetic stirring hotplate
I make a magnetic stirrer/hotplate from a rice cooker element. google image them.
The hotplates got ... |
26-9-2015 at 04:55
by: eesakiwi |
Materials science of spore motors
Those spores remind me of the ' morgellans' hairs etc.
And its a complete coincidence that the OP i ... |
25-7-2015 at 07:29
by: eesakiwi |
Home Made Vacuum Rotavap Idea
http://www.google.co.nz/imgres?imgurl=http://www.penfold.co.nz/msp.jpg&imgrefurl=http://www.penf ... |
3-11-2014 at 01:58
by: eesakiwi |
Home Made Vacuum Rotavap Idea
To tell the truth, the motor/gearbox part of a rotovap, which is the hardest part to get.
Is just a ... |
28-10-2014 at 02:17
by: eesakiwi |
Needing a 1/2 inch overhead stirrer paddle, 5/16 inch diameter
Some microwaves have a 3 finned teflon(not 100% sure) paddle thing to drive the glass platter around ... |
14-7-2014 at 03:24
by: eesakiwi |
Suitable motor to run a large diy mag stirrer.
[IMG]http://imageshack.us/a/img69/8254/p1010076z.jpg[/IMG]
[IMG]http://imageshack.us/a/img31/9932 ... |
20-12-2013 at 16:10
by: eesakiwi |
chemical lawnmower
Alcohol.
It'l come up half cut...
Sorry, it was a joke I heard when I was a kid. |
25-11-2012 at 22:01
by: eesakiwi |
Piperic acid oxidation to Piperonal
Extract the pepper with alcohol & filter.
Boil off most of the alcohol untill it gets a little ... |
18-8-2010 at 23:10
by: eesakiwi |
Pepper to Piperine problem
Its as easy as this.
Pour 1 Lb or 500gms of ground pepper into a plastic bottle.
The bottle our ... |
26-5-2010 at 22:20
by: eesakiwi |
Piperine-Mediated Bioavailability
SwIms been doing the pepper thing for a while, on different boards (WD's).
And had pretty much the ... |
5-5-2006 at 19:21
by: eesakiwi |
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