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What are most dangerous toxic chemicals you are comfortable handling in your home lab?
Are home ozonators (like https://www.amazon.com/customerpicks/Explore-ozone-machines-for-home/cb1a8d ... |
30-11-2020 at 10:39
by: teodor |
What are most dangerous toxic chemicals you are comfortable handling in your home lab?
[rquote=650206&tid=156632&author=itsallgoodjames]My concern with chromates and dichromates i ... |
30-11-2020 at 09:11
by: teodor |
What are most dangerous toxic chemicals you are comfortable handling in your home lab?
I am quite comfortable with CrO3 derivatives (e.g. dichromates), V2O5, Ni, Ba, Sb, sulfides. I don't ... |
30-11-2020 at 02:32
by: teodor |
Taste of sugar alcohols
[rquote=649976&tid=156589&author=unionised]
A friend of mine used to work in a sugar mill. ... |
27-11-2020 at 06:27
by: teodor |
Silver nitrate without NOx
Good to know, Fulmen. I will be more careful with my samples.
I don't know the purpose to resurre ... |
27-11-2020 at 04:30
by: teodor |
How to remove brown stains off beaker
[rquote=649147&tid=156540&author=EthidiumBromide]
(for instance, stains from KMnO4/MnO2 eas ... |
27-11-2020 at 03:05
by: teodor |
Silver nitrate without NOx
In fact many heavy metal halides are photosensitive (e.g. lead bromide) not only those of silver.
N ... |
27-11-2020 at 01:46
by: teodor |
Silver nitrate without NOx
[rquote=649930&tid=82435&author=aromaticfanatic][rquote=649928&tid=82435&author=teod ... |
26-11-2020 at 16:41
by: teodor |
Silver nitrate without NOx
[rquote=649918&tid=82435&author=aromaticfanatic]
I second this but it looks like it might a ... |
26-11-2020 at 16:29
by: teodor |
Separation of chromium from vanadium
Treadwell contains some methods of separation.
Qualitative (Volume I). Under "Vanadium". Method bas ... |
24-11-2020 at 01:59
by: teodor |
Testing for KCN
I see it is much dependent on what you have as impurities, like Cl-, ferrocyanide, SCN- etc. But cla ... |
20-11-2020 at 08:04
by: teodor |
Respirator recommendations
https://www.sciencemadness.org/whisper/viewthread.php?tid=156536 |
20-11-2020 at 03:18
by: teodor |
Best Allround Gasmask for Laboratory use in the Year 2020 ?
[rquote=649402&tid=156536&author=B(a)P]
Why do you use ABEK1 cartridges?
[/rquote]
It ... |
19-11-2020 at 04:19
by: teodor |
Latest chemical order?
[rquote=649397&tid=9890&author=chemship1978][rquote=649396&tid=9890&author=teodor]
... |
19-11-2020 at 03:43
by: teodor |
Latest chemical order?
CaO, 250g - for gas & alcohol drying
Acetylchlorid, 500 ml - for organic synthesis & experi ... |
19-11-2020 at 03:00
by: teodor |
Best Allround Gasmask for Laboratory use in the Year 2020 ?
[rquote=649370&tid=156536&author=B(a)P]
Breaking it down is not required, but keeping it in ... |
19-11-2020 at 00:40
by: teodor |
Best Allround Gasmask for Laboratory use in the Year 2020 ?
[rquote=649122&tid=156536&author=JerryNoBrainers]
'Secondly, cartridges are normally dispos ... |
18-11-2020 at 11:59
by: teodor |
Conversion of Red Phosphorus to Tetraphosphorus by the Action of Heat
But I don't quite understand what exactly makes reuse of glass problematic in this process. Does P4 ... |
16-11-2020 at 06:48
by: teodor |
Does methanol smell like anything to you?
I can smell cyanide ion in very low concentrations, like if few ml of ferric/ferrous hexacyannoferra ... |
13-11-2020 at 06:34
by: teodor |
Does methanol smell like anything to you?
I have realised that I can feel methanol only once, when I start to sniff. The smell is quite differ ... |
13-11-2020 at 03:13
by: teodor |
Does methanol smell like anything to you?
Thank you for letting me know, @p4rtridg3. I also never felt any smell working with methanol but I a ... |
12-11-2020 at 10:09
by: teodor |
Are there borders for "hazardous material" inside EU?
I've got the answer form S3 about my question for different shipping method: "sorry, we have no opti ... |
11-11-2020 at 04:29
by: teodor |
Do you know chemicals by their smell?
I just used the same Sb2O3 from a pottery shop as a starting material for all my experiments with an ... |
10-11-2020 at 03:23
by: teodor |
Do you know chemicals by their smell?
I noticed some very nice unusual smell when prepared K[Sb(OH)6]. Also I noticed that type of smell s ... |
10-11-2020 at 01:28
by: teodor |
Do you know chemicals by their smell?
Iso-butyric acid leaves nice after-smell, I can easily recognise it now in some cookies. The smell i ... |
10-11-2020 at 00:41
by: teodor |
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