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Want to buy vacuum pump
Yeah the cheaper 1 stage chinese pump broke after some abuse, I now have a 2-stage one and am a bit ...
11-4-2022 at 21:41
by: Bubbles
New chemicals for sale !
Another good experience with mario. Fast, good pricing, good communication.
20-1-2022 at 08:55
by: Bubbles
Fume Hood Construction
[rquote=670059&tid=67117&author=metalresearcher][rquote=670030&tid=67117&author=Bubb ...
15-1-2022 at 21:09
by: Bubbles
Fume Hood Construction
These centrifugal fans are advertised as high pressure fans.
I haven't found any better ones.
Th ...
14-1-2022 at 09:17
by: Bubbles
Fume Hood Construction
Okay, my feeling says that the 680 m3/h fan will create more suction than the 370 m3/h fan, even if ...
14-1-2022 at 05:34
by: Bubbles
Small amount of cyanide in Europe?
I like to be well stocked :D
I don't know what I will use it for first, but I've seen it being used ...
14-1-2022 at 05:07
by: Bubbles
Fume Hood Construction
I am making a fume hood in my soon-to-be basement lab. I will use an existing entrance to an old chi ...
13-1-2022 at 19:06
by: Bubbles
Small amount of cyanide in Europe?
Hi,

I am looking for a bit of (sodium or potassium) cyanide. Like ~100 grams.
Is there someone ...
12-1-2022 at 10:04
by: Bubbles
Laboratoriumdiscounter.nl ratings
They ship fast and have good prices, especially on their own brand chemicals.
2-8-2021 at 12:12
by: Bubbles
Reagents for sale [from EU] [WORLDWIDE SHIPMENT]
Fair prices and good communication
2-7-2021 at 08:26
by: Bubbles
Hinmeijer/Anulab is gone
I ordered from them last July. Never received my order and never was able to contact them. 130 euros ...
2-3-2021 at 13:35
by: Bubbles
Large scale anthranilic acid prep
Methyl anthranilate 50ml or 58g was added to 150ml 3M NaOH solution and heated to 80C in a 600ml bea ...
22-2-2021 at 12:46
by: Bubbles
Propionyl chloride with cyanuric chloride and anger
I recently made some propionyl chloride using benzoyl chloride in a 3:2 ratio to propionic acid with ...
22-1-2021 at 15:25
by: Bubbles
Group buy Duran Keck vacuum erlenmeyer adapters
I can report back that I bought some from Boffis and it was a pleasant experience.
6-1-2021 at 03:38
by: Bubbles
Sodium Borohydride Group Buy
I can sell borohydride 25 euro per 100g, from Western Europe. Larger amounts cheaper.
26-12-2020 at 19:53
by: Bubbles
Group buy Duran Keck vacuum erlenmeyer adapters
I melted my vacuum erlenmeyer's 'olive', drying it in the oven.
They are 10 euros + shipping to re ...
28-11-2020 at 02:21
by: Bubbles
Hydrogenation of Eugenol
Yesterday I made (iso)borneol from camphor with sodium borohydride. Literally the easiest organic sy ...
12-11-2020 at 06:39
by: Bubbles
Anhydrous AlCl3 from Dean-Stark apparatus?
I like aluminium trichloride, I will start calling it that from now on.
10-11-2020 at 20:51
by: Bubbles
Separation of nitrotoluene isomers
Freeze to crystallize out most of the para isomer (if it doesn't crystallize, try leaving it in for ...
15-8-2020 at 09:05
by: Bubbles
The disappearance of cheap ebay laboratory glassware
When China was dealing with the virus and before it spread much, around February, I had some delays ...
12-8-2020 at 09:34
by: Bubbles
Sublimation?
When accidentally overheating anthranillic acid in my oven recently, it was noted that it sublimed a ...
17-7-2020 at 01:33
by: Bubbles
Dimethyl oxalate synthesis problems
My yield wasn't too great with this reaction too (50% or so), but I made a large batch and no effort ...
17-7-2020 at 01:30
by: Bubbles

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