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j_sum1
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Useful for synthesising dilithium I suppose.
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NEMO-Chemistry
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5L Ammonia 25w %•analytical grade
1kg Calcium hypochlorite 70% active chlorine
500g Sodium bisulphate/bisulfate
250g Ammonium bicarbonate
100g EDTA disodium salt dihydrate (Ethylenediaminetetraacetic acid)
1kg Ammonium Sulphate fertilizer grade
1kg Magnesium Stearate powder
Gelatine powder - Bloom 280
500g Potassium chloride food grade grade
1kg Barium sulphate
1kg Ammonium Chloride
1kg Sodium Acetate trihydrate
250g Potassium Bicarbonate
100g Glucose powder
500g Mono ammonium phosphate
25g Methylene blue - crystals
500g Potassium aluminium sulphate
500g Iron Metal Powder
150g Magnesium metal turnings (shavings) not powder 1mm 18mesh
25g Malachite Green Crystals
250g XYLITOL
100g Potassium ferricyanide
Still got some more stuff to order, that was from one place, havnt ordered any solvents  . Going to get rid of my boiling tubes and buy smaller test tubes 
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NEMO-Chemistry
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500g Lithium carbonate
1Kg Cobalt Carbonate (had real trouble finding Cobalt salts in stock???) Dont ask how much!!!
VANADIUM PENTOXIDE 750g
NICKEL SHAVINGS 500g
Sodium Metalsilicate 1kg
fortunately there is two of us sharing this order! Got some more to order tomorrow
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NEMO-Chemistry
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A load of chems came today, i have stored them in the lab for now. Some need to be repackaged, but my lab is below freezing at the moment!! I was
frozen by the time i unpacked, so will take pics tomorrow. I havnt had the heating on in the lab at all yet, its as cold as outside!!
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j_sum1
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Ok not an order but a special surprise.
18 months ago while in the process of moving house I picked up a pile of chems and equipment at a garage sale -- elderly gentleman was going into aged
care and his family was sorting out all his stuff including a home lab. I didn't have the time to look at what I was boxing up althought I did notice
that there was a lot of items related to testing water quality.
Today I was sorting things, wiping the dust off bottles and relabelling to put them into my new lab. Amongst the goodies was a small amount of silver
nitrate and about 500g of potassium iodate.
Also, I discovered that the drying oven that I thought topped out at 110C has a second setting (presumably a second element) and the thermostat goes
to 200C. I am yet to test it but I think the signs are promising.
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woelen
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That 500 grams of KIO3 is very nice. It also is of high value, this is an expensive chemical. Those always are nice surprises.
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PirateDocBrown
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Oops, that's NiCO3.
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Geocachmaster
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Location: Maine, USA
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Mood: Corroded, just like my spatulas
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250g sodium metal
It was actully a Christmas present from my mom 
Here it is, cleaned and stored under mineral oil in some glass jars:
[Edited on 12/30/2017 by Geocachmaster]
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PirateDocBrown
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Got some zinc oxide! Whee!
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SWIM
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25 grams of 10% platinum on alumina
25 grams of 10% palladium on alumina
a liter of hexamethyldisilazane
A liter of chlorobenzene
A liter of toluene
2 liters of GAA
500ml THF
AND some zinc oxide! Whee! (never been that into zinc oxide before, but damned if PirateDocBrown's enthusiasm isn't contagious.)
No, joke. I really did get zinc oxide.
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Cryolite.
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With all the talk about zinc oxide, I'm surprised no one's posted this  : https://www.youtube.com/watch?v=oAJ4XVmI4dc
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Tdep
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Location: Laser broken since Feb 2020 lol
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Mood: PhD is done! It isn't good but it's over lol
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I thought I strangely recognised this, took me a while but this is what the Simpsons were parodying in this scene: https://youtu.be/U1iCZpFMYd0
that's hilarious
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weilawei
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50lb cylinder of liquid CO2 for making dry ice to use in cooling baths.
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ninhydric1
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Silver nitrate 10 g (sigh, I should've made nitric acid but whatever)
Methylene blue 22 g
Citric acid 40 g
The philosophy of one century is the common sense of the next.
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j_sum1
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Picked up 1.5kg of copper sheet at a garage sale for five bucks.
I also got some lead and some calcium sulfate which weren't really at a bargain price but never mind. I am pretty happy.
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weilawei
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It is far cheaper to make silver nitrate than buy it. I did this recently to silver flasks for Christmas ornaments. You can see a sliver of the silver
coin I used remaining in the left side of the beaker. Yield was 96.4%, essentially quantitative.
 
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JJay
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I got an argon cylinder.
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JJay
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BHT - my beef jerky is going to be great
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roXefeller
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Resorcinol
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Geocachmaster
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Location: Maine, USA
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Mood: Corroded, just like my spatulas
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This just arrived today. I’m super excited because I’ve been looking for chloroacetic acid for a while
The company has kind of mixed reviews on Amazon, but I’ve ordered about $250 of stuff from them and had only good experiences.
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happyfooddance
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You can do better focusing on temp control during drying process, and keeping a low pH.
Preservatives do a great job at what they do, but if you can do without them, do without them.
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Bert
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Thread Split
1-3-2018 at 05:28 |
mayko
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non-dairy creamer from the grocery
A gallon jug of ethylene glycol antifreeze from the Really Free Market
al-khemie is not a terrorist organization
"Chemicals, chemicals... I need chemicals!" - George Hayduke
"Wubbalubba dub-dub!" - Rick Sanchez
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woelen
Super Administrator
Posts: 7976
Registered: 20-8-2005
Location: Netherlands
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Mood: interested
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This time, I ordered a chemical for swimming pools, not a true lab chemical.
An "oxygen fresh and pure discount pack" for small swimming pools: 2 kg of pure oxone, K2SO4.KHSO4.2KHSO5, plus 1 liter of so-called "activator"
(don't know what it is and why oxone needs to be "activated", but it was part of the deal and could not be left out, maybe it is useful).
Oxone seems to be quite useful as a strong oxidizer (redox potential over 2.5 V), which also reacts quite fast (this in strong contrast with
peroxodisulfates, which react sluggishly). In theory it should even be possible to oxidize chlorates to perchlorates with this oxidizer in aqueous
solution. I severely doubt this, but it is an interesting direction of research. Getting cheap perchlorates is impossible with current regulations in
the EU (you cannot buy cheap NaClO4 and KClO4 anymore, only the much more expensive HClO4 and NH4ClO4 can be purchased by individuals without
license). Making chlorates is cheap and easy, but making perchlorates is hard. Maybe oxone can be used for oxidizing chlorate to perchlorate.
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LearnedAmateur
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Ordered myself and received a litre of DCM, plus 500g of NaNO2 - will need to set up for a crystallisation for a thread I made a promise on
In chemistry, sometimes the solution is the problem.
It’s been a while, but I’m not dead! Updated 7/1/2020. Shout out to Aga, we got along well.
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Loptr
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Quote: Originally posted by Geocachmaster  | This just arrived today. I’m super excited because I’ve been looking for chloroacetic acid for a while
The company has kind of mixed reviews on Amazon, but I’ve ordered about $250 of stuff from them and had only good experiences.
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Yes, they have some interesting listings.
"Question everything generally thought to be obvious." - Dieter Rams
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