Differences in cleaning or sanitizing, by strongest acid and that of base

Started by abdulloh | Last post by Borek June 05, 2021, 02:56:13 AM

Trick to turn an erasable marker into a permanent marker

Started by abdulloh | Last post by billnotgatez June 04, 2021, 10:01:52 AM

what's the best chemical compound to remove and clean greasy dirt or very dirty

Started by abdulloh | Last post by Enthalpy December 10, 2017, 12:50:33 PM

We'd make our own transmission fluid

Started by abdulloh | Last post by Enthalpy January 30, 2022, 08:24:20 PM

How do we make our own metal paint

Started by abdulloh | Last post by P May 17, 2018, 07:23:29 AM

What's the best flux liquid for soldering copper onto stainless steel, HCl or H3PO4 ?

Started by abdulloh | Last post by Arkcon October 27, 2017, 07:43:06 AM

Hypothetical explosion for a story

Started by abcdef123 | Last post by abcdef123 August 18, 2015, 09:40:38 AM

biodegradable nylon

Started by ABA2015 | Last post by billnotgatez November 05, 2014, 11:04:37 AM

saponification experiment

Started by ABA2015 | Last post by ABA2015 February 12, 2015, 02:01:07 AM

Copper Benzoate (electrical contact)

Started by aaaedgarpoe | Last post by aaaedgarpoe February 05, 2005, 08:37:44 AM

introducing educational free software

Started by a student | Last post by AWK October 09, 2009, 05:40:18 AM

to avoid doing a repeated work

Started by a student | Last post by billnotgatez June 13, 2010, 07:51:12 PM

intelligent molecules

Started by a student | Last post by a student June 10, 2010, 10:52:20 AM

writing a paper?

Started by a student | Last post by Corribus April 23, 2021, 08:25:22 AM

start a research project

Started by a student | Last post by 408 November 17, 2009, 02:30:22 PM