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

HumbleBundle for Ukraine

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How long do certain drugs stay potent for

Started by manOman | Last post by jeffmoonchop March 17, 2022, 12:06:07 PM

Why is soot refusal to ignite and why is it resistant to burning?

Started by Krzychu | Last post by Enthalpy February 23, 2022, 03:32:43 PM

How to get started on this platform?

Started by couplecare | Last post by Borek February 17, 2022, 09:04:45 AM

Is Sodium Olivate "Alkaline" surfactant?

Started by empleat | Last post by WilliamC340 February 10, 2022, 01:14:10 AM

How to preserve fresh flowers

Started by maneesha | Last post by billnotgatez January 03, 2022, 06:52:47 AM

Activated carbon contents?

Started by Gyrax | Last post by Gyrax December 18, 2021, 05:15:21 AM

Why can't you reverse engineer ingredients of commercial beverages?

Started by Ben Klesc | Last post by hanamark November 29, 2021, 02:16:01 AM

need help with Amberlite XAD4

Started by bootlegengineer | Last post by bootlegengineer November 17, 2021, 09:58:01 AM