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humidity in cement powder : water vapor or liquid ?

Started by dexxxx_raw | Last post by dexxxx_raw April 06, 2014, 05:18:20 PM

0 Replies
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Last post April 06, 2014, 05:18:20 PM
by dexxxx_raw
Math help

Started by Corribus | Last post by Enthalpy November 05, 2018, 02:22:14 PM

2 Replies
1420 Views
Last post November 05, 2018, 02:22:14 PM
by Enthalpy
What are the Chemicals that can remove Sludge Deposit on Pit Latrine?

Started by dar2018 | Last post by dar2018 September 17, 2018, 04:11:06 PM

0 Replies
1460 Views
Last post September 17, 2018, 04:11:06 PM
by dar2018
Timed color change

Started by inquisitive123 | Last post by inquisitive123 February 23, 2015, 01:13:49 AM

0 Replies
1571 Views
Last post February 23, 2015, 01:13:49 AM
by inquisitive123
How to dissolve hair affordably

Started by oconoroconor | Last post by pcm81 January 12, 2019, 12:25:41 AM

3 Replies
1572 Views
Last post January 12, 2019, 12:25:41 AM
by pcm81
Needed: consecutive A-->B-->C reaction

Started by Jeroen | Last post by Jeroen March 11, 2014, 06:56:41 AM

0 Replies
1580 Views
Last post March 11, 2014, 06:56:41 AM
by Jeroen
Radical Formation

Started by camptzak | Last post by camptzak August 09, 2012, 01:34:48 AM

0 Replies
1587 Views
Last post August 09, 2012, 01:34:48 AM
by camptzak
Clouds

Started by kevinkevin | Last post by kevinkevin November 02, 2012, 02:10:49 AM

0 Replies
1604 Views
Last post November 02, 2012, 02:10:49 AM
by kevinkevin
EO/PO Block Copolymer Vs Alcohol EO/PO

Started by husley | Last post by husley July 25, 2016, 10:00:13 PM

0 Replies
1605 Views
Last post July 25, 2016, 10:00:13 PM
by husley
bonding agent for soft plastic - resistant to water

Started by cybertech | Last post by cybertech October 10, 2013, 02:34:01 AM

0 Replies
1633 Views
Last post October 10, 2013, 02:34:01 AM
by cybertech
Alternatives of Di ethyl phthalate in fragrance

Started by learner | Last post by learner August 09, 2016, 01:21:58 PM

0 Replies
1665 Views
Last post August 09, 2016, 01:21:58 PM
by learner
Removing Gallium from Silver

Started by epicsockzebra | Last post by Hunter2 June 18, 2014, 06:48:04 AM

1 Replies
1667 Views
Last post June 18, 2014, 06:48:04 AM
by Hunter2
Can anyone recommend a pH probe and PC interface?

Started by whackamole | Last post by whackamole August 26, 2012, 01:33:28 AM

0 Replies
1668 Views
Last post August 26, 2012, 01:33:28 AM
by whackamole
Nigella sativa Hydrodistillation

Started by Sojourner26 | Last post by Sojourner26 January 14, 2014, 10:58:25 PM

0 Replies
1678 Views
Last post January 14, 2014, 10:58:25 PM
by Sojourner26
battery vent

Started by Electron | Last post by Electron September 23, 2014, 04:08:58 PM

0 Replies
1686 Views
Last post September 23, 2014, 04:08:58 PM
by Electron
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