cold trap or something else for vacuum pump?

Started by pcm81 | Last post by wildfyr January 20, 2023, 06:11:32 PM

Sad news

Started by Babcock_Hall | Last post by Babcock_Hall January 18, 2023, 10:19:58 PM

saw something interesting (fluid dynamics)

Started by pcm81 | Last post by Borek January 17, 2023, 03:07:40 AM

Why aren't there movies on great chemists?

Started by onkey89 | Last post by pcm81 January 16, 2023, 10:30:44 PM

2023 Happy New Year

Started by billnotgatez | Last post by Borek January 01, 2023, 03:45:09 AM

News Channels Need Satellites

Started by Enthalpy | Last post by Enthalpy October 23, 2022, 07:41:25 AM

Nobel Prize 2022

Started by Borek | Last post by Corribus October 06, 2022, 01:04:11 PM

writing a book and plagiarism

Started by mana | Last post by animalos August 23, 2022, 07:33:44 AM

Fumed silica reaction with Phosphoric acid esters

Started by ioannis | Last post by Hunter2 May 06, 2022, 05:08:02 PM

I have an interesting chemistry challenge from the 13th century

Started by medievalistsnet | Last post by dorawexpected April 15, 2022, 08:35:39 AM

Chemistry packages in 'R'

Started by Win,odd Dhamnekar | Last post by Win,odd Dhamnekar April 08, 2022, 11:10:55 PM

2022 Happy New Year

Started by billnotgatez | Last post by birthdayevent April 08, 2022, 09:45:27 AM

How do you inlay a wooden table?

Started by harrowdecor | Last post by harrowdecor April 07, 2022, 05:38:17 AM

Chemicals sol. for controlling seams/capillary water/seepage at wall plaster

Started by pmexinvest | Last post by pmexinvest March 19, 2022, 05:39:43 AM