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Anyone looking for glass ware, heating mantles, stirrers, pumps near Racine WI
There is this little company in Racine WI that pulls in a TON of used lab equipment, its all name br ... |
30-5-2019 at 20:39
by: marethyu |
Waterproofing heating mantle?
I was looking into making a heating mantle, as mine died not long ago. I want to seal the fiberglass mantle surface (and insulat ... |
16-5-2019 at 01:32
by: advanced warning |
heating mantle temp question
Hi guys
If one placed a 1L or 500ml rbf in a three litre heating mantle would the heating mantle digital temperature be same as
internal temp or only be few ... |
22-4-2019 at 02:14
by: captainC11 |
I've never used a heating block ... but ...
At these temperatures I would consider a little oil in the heating block for better and more even heat transfer.
(messier but so what)
If the rbf:block is a ... |
10-3-2019 at 11:14
by: Sulaiman |
heating Mantle
I'm unsure if a 1L heating mantle or 500mL heating mantle would be better. Which one would you recommend ? |
9-2-2019 at 07:44
by: ChemistryForever |
DIY heating Mantle How To Build It
In my opinion you are not right. Write to me in PM, we will communicate. |
2-2-2019 at 07:34
by: Aspigma |
smaller rbf flask in larger heating mantle
Hi guys would say a 500ml rbf flask be ok to use in a 3L heating mantle ? any problems etc? this for refluxing and distillation
purposes |
26-1-2019 at 15:59
by: captainC11 |
Making heating mantle from dried CaSO4 and or mix
I remembered seeing someone make a shaped heating mantle out of, IIRC, CaSO4 and it was a perfectly shaped heating mantle
for their RBF. I do ... |
9-1-2019 at 21:31
by: RogueRose |
UK eBay 500ml heating mantle, stirring, PT100 probe.
There is a new 230 Vac 500ml stirring & heating mantle on eBay uk
I have made an initial bid of £30 to keep the listing from vanishing
if ... |
2-1-2019 at 04:55
by: Sulaiman |
Lights flickering when hotplaet goes through heating cycle - anything I can do to stop this?
... D lights in my shop and they flicker every few seconds when my hotplate is going through its on/off heating cycle. Is there any
economical solution to this? I already have power strip surge protectors ... |
16-11-2018 at 13:42
by: Sidmadra |
Flame heating (larger) RBFs?
... ing over the idea of distilling some scrap sulfuric acid and how to best heat a 1 liter flask. Most heating mantles can't reach the 350C
that is needed for the task and hotplates at that range are at ... |
18-9-2018 at 20:52
by: Funkerman23 |
End result of urea heating
I have a quick question:
If you heat up urea it releases nh3 forming biuret, triuret and on. At wha ... |
12-9-2018 at 11:46
by: John paul III |
Candles for heating test tubes
... 0248[/file]
Nothing new, posted just because I thought I'd mention/remind the use of candles for heating test tubes.
My spirit lamp recently died but I wanted to make a little nickel nitrate,
IKE ... |
30-8-2018 at 09:07
by: Sulaiman |
heating Mantle inter sleeve liner and Variac
Anyone used the fiberglass heating Mantle inter sleeves 500ml, 250w 110vac that Deschem sells to make a DIY heating
mandle?. I ... |
25-8-2018 at 06:48
by: highpower48 |
wiring PID controlled heating tape from 230V to 120V
I live in Europe, and having trouble figuring out how not to overpower my heating tape, which is rated for 120V - 480W.
I purchased an ITC-100 PID controller with an SSR- ... |
8-8-2018 at 11:36
by: razor0109 |
heating mantle size
okay gentlemen, please help me understand if I need a heating mantle for each size flask. This is a serious question as I am going to
purchase at least tw ... |
7-8-2018 at 11:31
by: morganbw |
heating a cracked dewar
... wall of the glass is cracked so I have no wish to use it for storage.
Ignoring the inefficient heating aspect, would this vessel be suitable for concentrating acids? Would heating something
inten ... |
30-7-2018 at 18:04
by: CouchHatter |
Vacuum pumps/compressors as heat source and the incorperation of vortex tube (cooling & heating)
... o needed in the process.
I was thinking that this might be interesting as a means of providing heating and cooling for some distillations especially those that
are done under vacuum as in most ca ... |
14-6-2018 at 22:40
by: RogueRose |
Borosilitate glass broke on heating
I bought some battery acid (30% H2SO4) and i was trying to concentrate it. I used a tripod and above ... |
25-5-2018 at 10:01
by: underground |
Are there chinese hotplates & heating mantles as good as others but significantly cheaper?
... ese glass labware can be as good as others but significantly cheaper, so what about hotplates & heating mantles? If they're
significantly cheaper, should I trust them?
[Edited on 23/05/18 by fuss ... |
22-5-2018 at 18:04
by: fusso |
heating mantle
... resentation section, if there is one.
I'm making this thread because I've got my hands on an old heating mantle like
[url=https://www.ebay.com/itm/Electromantle-MA-Solid-State-Stirrer-EMA-0500-CE-/ ... |
11-4-2018 at 05:57
by: Arzagh |
The fiberglass or ceramic material used to make heating mantels - what is it?
... ircular bowl with this.
[file]66691[/file]
This is the material that is between the heating element and the outer steel shell to reduce the heat being output to the outside of the
mant ... |
30-3-2018 at 05:56
by: RogueRose |
heating mantle problem
Hello I'm brand new and have read all of the information I could find about heating mantles with out a variac which isn't very much.
Does anyone use one with out a variac? I go ... |
16-3-2018 at 18:25
by: Ihuicatl |
amber discoloration after heating 75% phosphoric acid
Hi I'm trying to concentrate 75% H3PO4 to around 85%.
I heated the liquid in a beaker with stirr ... |
11-3-2018 at 12:32
by: Leafs |
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