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WangleSpong5000
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Registered: 3-11-2017
Location: Oz
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I have a single neck 1 L RBF 24/29, a 250mm 24/29 Alihn condenser and (maybe) a 500ml sep funnel to swap for stuff if anyone's interested?
Hyperbole be thy name
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NEMO-Chemistry
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Registered: 29-5-2016
Location: UK
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I am having a mare getting a quote, no idea about shipping yet but the 500mg is around $4
Actually I might have a better contact for you over there.
[Edited on 3-2-2018 by NEMO-Chemistry]
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LD5050
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LOOKING FOR 24/40 distillation head, thermometer adaptor, straight path condenser, and vacuum distillation adaptor.
ALSO NEED 19/22 pressure equalizing addition funnel and boiling flasks of different sizes.
THINGS I HAVE FOR TRADE:
Red phosphorous
DMF
Nitroethane
Acetic anhydride
Benzaldehyde
Sodium borohydried
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ampHoteric
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Registered: 20-12-2017
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NEMO I’m in the same boat as ninhydric1, I’d like some KOH but I’m in CA so shipping is probably not practical. If you have a local solution and
it’s not too much trouble I’d appreciate it, thanks!
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JJay
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Posts: 3440
Registered: 15-10-2015
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I have an extra 24/29 distillation head, thermometer adapter, and straight path condenser, but there is a chip in the condenser, and they are just
cheap Chinese and heavily used. I think I have a lightly used 24/29 105 degree vacuum takeoff adapter around here somewhere... I'm somewhat interested
in DMF and acetic anhydride, but seeing how you can get a distillation setup from Nanshin for around $30 I think, you probably don't want my old
glassware. But feel free to drop me a message if you would like to trade a small amount of one or both.
You might want to check with Dr. Bob; he sometimes has some 24/40 and 19/22 items.
I actually need a small 24/40 pressurized addition funnel (125-250 mL), a small 24/40 Squibb funnel (125-250 mL), and a small 24/40 glass frit (60-350
mL). I'm somewhat interested in powder addition funnels with an auger and pressure equalizing arm. I'm looking for bulk potassium nitrate since all
the local sources seem to have dried up. I have lots of basic bulk chemicals and a few hard-to-find exotics, but I'm not likely to give up the exotics
except for other exotics.
I've been thinking about doing a bulk potassium iodide buy. Would anyone be interested in $70 kilograms?
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ampHoteric
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I have an unopened 4l of ACS Acetone from Sigma stock# 179124-4L, a little formic acid 95%. Also a Clay-Adams Safety-Head Centrifuge / Model No. 0011
I’m sure I’ll add a few more things to this as well.
[Edited on 2/27/2018 by ampHoteric]
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zed
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Posts: 2277
Registered: 6-9-2008
Location: Great State of Jefferson, City of Portland
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ninhydric1, KOH is fairly easy to find if you know where to look.
Artisanal soap makers use it. So somewhere, probably close to you, KOH is hiding in plain sight.
https://www.bulkapothecary.com/potassium-hydroxide-flakes-ko...
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PrussianBlue
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Registered: 20-1-2018
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Would anyone be interested in an older flash evaporator? I may be looking to get rid of it if I decide I won’t have much use for it.
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CobaltChloride
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Registered: 3-3-2018
Location: Romania
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Quote: Originally posted by jamit  | Anyone interested in sodium metal? I also have 10lbs of sodium benzoate, 10lbs of potassium permanganate, and 20lb of sodium sulfide. I also have
lots of 250ml erlenmeyer flask and one soxhlet extractor. if interested pm me.
[Edited on 16-11-2017 by jamit] |
Do you still have the KMnO4, the erlenmeyers and the Na2S? I would be interested in two 250ml elrlenmeyer flasks, 200g of potassium permanganate and
100g of Na2S. I am willing to trade multiple items or to pay. U2U me if you'd like to sell/trade.
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DrScrabs
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Posts: 123
Registered: 13-3-2018
Location: Laputa
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Mood: Still evaporating..
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Hello guys, got up tp maybe 200g of
4-(Dimethylamino)butyraldehyde Dimethyl Acetal CAS-Nr.：19718-92-4 >97.3 %, GC avaliable
to share. If you like some, I'm always in the mood of new glassware (I do not sell).
Item locatet in bavaria, germany.
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DavidJR
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Posts: 908
Registered: 1-1-2018
Location: Scotland
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Mood: Tired
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I now have a large excess quantity of Wheaton 127030 glass vials to sell/trade (UK).
These are 30ml capacity, soda glass with a polypropylene cap.
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