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Brom
Hazard to Self
Posts: 94
Registered: 19-7-2015
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I found these sitting in the back of my chem supplier and they forgot they even had them. I had to go ahead and get them. $60 for both. I suppose I'm
pretty set for nitrates for a good while.
 
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moominjuice
Harmless
Posts: 28
Registered: 6-1-2016
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Mood: Fully Dissociated
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Thats cool, i recently moved and left behind aprox 25kg of NaNO3 by accident, and going to pick it up would be a pain in the arse 
on a more positive note 1kg of KI arrived a couple of days ago for £38 which i just had to have at that price 
(edited grammar because my brain isn't correctly installed)
[Edited on 15-8-2016 by moominjuice]
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Brom
Hazard to Self
Posts: 94
Registered: 19-7-2015
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i saw these cool looking acid bottles online. I think they are from the 40's. I bought one for nitric acid.
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Nucleophile
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Registered: 14-4-2016
Location: My laboratory
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Few beakers. As well as 1000 g of Molybdenum oxide, 250 g of NaI (I use NaI instead of KI as I get more I- for the same price!)
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battoussai114
Hazard to Others
Posts: 235
Registered: 18-2-2015
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Mood: Not bad.... Not bad.
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Bought 150g of Nickel from place that supply plating companies, ended up being cheaper than buying from China. Problem is I haven't had time to do
zilch with it =/
Batoussai.
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Texium
Administrator
Posts: 4580
Registered: 11-1-2014
Location: Salt Lake City
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Mood: PhD candidate!
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Quote: Originally posted by Brom  | i saw these cool looking acid bottles online. I think they are from the 40's. I bought one for nitric acid.
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I love those bottles! If I could afford to, I'd buy every unique one I could find.
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Mailinmypocket
International Hazard
Posts: 1351
Registered: 12-5-2011
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Mood: No Mood
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100ml of 50% hexafluorozirconic acid in water was given to me, not sure what to do with it really... I accepted it without really thinking.
Note to self: Tare the damned flask.
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RocksInHead
Harmless
Posts: 39
Registered: 16-6-2016
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Mood: Highly Nitrated
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4L of 35% H2O2 from Fisher
[Edited on 24-8-2016 by RocksInHead]
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j_sum1
Administrator
Posts: 6320
Registered: 4-10-2014
Location: At home
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Mood: Most of the ducks are in a row
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Vanadium pentoxide -- 100g all the way from Bulgaria.
It's been on the must get list for a while. When I saw it at a good price I couldn't think of an excuse.
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Mailinmypocket
International Hazard
Posts: 1351
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Nice! Vanadium pentoxide is one chemical I have always wanted (no vanadium compounds) but never gotten around to buying cheaply or easily.
Note to self: Tare the damned flask.
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Maker
Harmless
Posts: 46
Registered: 1-11-2015
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5L of 96% sulphuric acid for £20, cheaper than drain cleaner. 
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mr.crow
National Hazard
Posts: 884
Registered: 9-9-2009
Location: Canada
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Mood: 0xFF
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I got some heavy water FOR FREE!!!
I grabbed 3 empty D2O bottles from the trash at the university. Each one had a few drops left in it.
I suspect its mostly regular H2O absorbed from the air by a tiny bit of D2O stuck to the glass. Is there any way to test the ratio? The fact its
hygroscopic is fascinating.
Double, double toil and trouble; Fire burn, and caldron bubble
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j_sum1
Administrator
Posts: 6320
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Mood: Most of the ducks are in a row
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https://www.youtube.com/watch?v=JvfVn8_dM4U
Cody does an analysis on his D2O that he had five days to produce. Some interesting findings especially with respect to the NaOH he was using. Of
course he had access to some technical equipment for this one.
You might look up his earlier experiments where he makes D2O and performs a variety of experiments on it. A density measurement springs to mind but
you might have difficulty with such a small volume and it would also be affected significantly by whatever other contaminants are present (or
introduced).
Have fun!
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Brom
Hazard to Self
Posts: 94
Registered: 19-7-2015
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I didn't have any particular need for this but i picked it up anyway because it was a good deal.
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mayko
International Hazard
Posts: 1218
Registered: 17-1-2013
Location: Carrboro, NC
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Mood: anomalous (Euclid class)
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The local brew etc. store has packets of something called "PBW" from Five Star Chemicals & Supply, Inc. The label claims it contains sodium
metasilicate and sodium carbonate; the MSDS says it's sodium silicate and/or "silicates, phosphates, and surfactants". This is the only sodium
silicate I've seen in a brick and mortar store since the old-fashioned pharmacy stopped carrying it. It wasn't expensive so I got a pack but I haven't
come up with a good way to separate the silicate from the carbonate and others. I wonder if I can grow a chemical garden in it?
MSDS:
http://www.fivestarchemicals.com/wp-content/uploads/PBWMSDS2...
Tech sheet:
http://www.fivestarchemicals.com/wp-content/uploads/PBWTech....
Commercial:
http://www.fivestarchemicals.com/breweries/homebrewing/produ...
al-khemie is not a terrorist organization
"Chemicals, chemicals... I need chemicals!" - George Hayduke
"Wubbalubba dub-dub!" - Rick Sanchez
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Brom
Hazard to Self
Posts: 94
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Acquired this today. The silver oxide and iodate bottles are unopened but appear to be quite old. The chems inside look as they should.
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woelen
Super Administrator
Posts: 8012
Registered: 20-8-2005
Location: Netherlands
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Mood: interested
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The silver oxide and silver iodate are very nice. Those are worth quite a lot of money.
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Brom
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Thats what i was thinking. I didn't have any silver compounds because they are so expensive. I was fortunate to get these for a great price and they
are 4 oz bottles. I dont know what they are worth but im sure I got a good deal.
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woelen
Super Administrator
Posts: 8012
Registered: 20-8-2005
Location: Netherlands
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Mood: interested
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Especially the silver oxide is very interesting. This allows you to make nearly any silver salt in aqueous solution, by adding the oxide to a small
amount of dilute acid. This works especially well for nitrates, perchlorates and acetates.
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woelen
Super Administrator
Posts: 8012
Registered: 20-8-2005
Location: Netherlands
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Mood: interested
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For my element collection I purchased an ampoule of 10 grams of 99.9999% arsenic and a piece of 2.7 grams of 99.9% beryllium, disk shaped. Have a look
at Onyxmet's website for these samples, he just received very affordable samples of Be and As, very nice and shiny samples of very pure material.
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mayko
International Hazard
Posts: 1218
Registered: 17-1-2013
Location: Carrboro, NC
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Mood: anomalous (Euclid class)
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I got ten polarizing filters off eBay ... I'm going to get some karo syrup from the grocery store and do some photography with the sugars' rotation of
polarized light 
al-khemie is not a terrorist organization
"Chemicals, chemicals... I need chemicals!" - George Hayduke
"Wubbalubba dub-dub!" - Rick Sanchez
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AngelEyes
Hazard to Others
Posts: 187
Registered: 24-1-2003
Location: South of England
Member Is Offline
Mood: Better than it used to be.
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Darrant Chemicals - anyone had any dealings with them?
I ordered some bits on the 20th Sept, nothing dodgy or nasty, but have had nothing back. They took the cash immediately, but then squat. No delivery,
no emails, no phone calls and if you try to call them it just rings and rings. Found this:
https://www.yell.com/biz/darrant-chemicals-lincoln-8313838/
...which does not fill me with confidence.
I'll give it another few days but then, assuming I have still got nothing, I may have to write it off. Annoying. I'd not recommend these cowboys at
all.
I used a credit card...anyone know my rights on getting a refund etc?
Cheers
Angel.
\'Silk and satin, leather and lace...black panties with an Angel\'s face\'
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woelen
Super Administrator
Posts: 8012
Registered: 20-8-2005
Location: Netherlands
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Mood: interested
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If you used a credit card, then most likely you can reclaim the money through the credit card company. This is how things work in NL, don't know the
situation in the UK.
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CharlieA
National Hazard
Posts: 646
Registered: 11-8-2015
Location: Missouri, USA
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Fisher-Johns Melting Point Apparatus
Not a chemical, but useful to evaluate chemicals. I bought this in an ebay auction for USD15 (plus USD 16 shipping!. Only thing wrong was that the
thermometer was missing (the seller said broken - same difference), and the ferrule or bushing where the thermometer bulb enters the heating block is
badly corroded. That is a type K thermocouple I have inserted into the thermometer port. The unit is not calibrated yet. I may tap a hole into the
heating block to mount the thermocouple.
I've searched for a manual but the only thing I can find are from outfits and sell pdf's.
Picture attached.
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NeonPulse
Hazard to Others
Posts: 417
Registered: 29-6-2013
Location: The other end of the internet.
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Mood: Isolated from Reality! For Real this time....
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Got a 2.9g sample of elemental arsenic on the way. There's been an empty space in my element collection for a while now.
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