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How to delay change of color of a reaction?

Started by Illusionist | Last post by Enthalpy October 10, 2022, 06:15:13 PM

5 Replies
4526 Views
Last post October 10, 2022, 06:15:13 PM
by Enthalpy
6 Replies
4147 Views
Last post October 26, 2022, 08:15:46 AM
by sophiearmbruster
Distillation equipment for higher temperatures

Started by phd-ph | Last post by phd-ph October 27, 2022, 04:13:48 PM

4 Replies
2677 Views
Last post October 27, 2022, 04:13:48 PM
by phd-ph
help making nitrogen triiodide

Started by Zenon | Last post by Borek October 28, 2022, 03:05:37 AM

1 Replies
2365 Views
Last post October 28, 2022, 03:05:37 AM
by Borek
antioxidant analysis in soaps

Started by mana | Last post by Borek October 30, 2022, 03:11:57 PM

3 Replies
2947 Views
Last post October 30, 2022, 03:11:57 PM
by Borek
Need help - Diethyl ether of 2 years old

Started by vega | Last post by Corribus November 18, 2022, 02:56:14 PM

2 Replies
2468 Views
Last post November 18, 2022, 02:56:14 PM
by Corribus
Trouble with a mixed solution of copper (II) chloride and copper sulphate.

Started by almannn | Last post by almannn November 25, 2022, 06:22:16 AM

12 Replies
3911 Views
Last post November 25, 2022, 06:22:16 AM
by almannn
Chloramine and tropical fish water

Started by PmNuc8689 | Last post by Borek November 26, 2022, 03:47:33 AM

3 Replies
2971 Views
Last post November 26, 2022, 03:47:33 AM
by Borek
high temperature spray paint curing process

Started by xchcui | Last post by xchcui November 29, 2022, 09:12:17 AM

6 Replies
5818 Views
Last post November 29, 2022, 09:12:17 AM
by xchcui
help with buying chemicals

Started by Zenon | Last post by Zenon December 05, 2022, 09:57:29 PM

0 Replies
2718 Views
Last post December 05, 2022, 09:57:29 PM
by Zenon
Can i remove mineral spirit from rubber that was soaked in it?

Started by xchcui | Last post by xchcui December 29, 2022, 08:32:06 AM

3 Replies
3186 Views
Last post December 29, 2022, 08:32:06 AM
by xchcui
odorless mineral spirit vs mineral spirit type 1

Started by xchcui | Last post by xchcui January 05, 2023, 10:47:22 AM

5 Replies
3373 Views
Last post January 05, 2023, 10:47:22 AM
by xchcui
How to clean hardened vegetable oil?

Started by Enthalpy | Last post by Enthalpy January 19, 2023, 06:29:41 PM

4 Replies
5693 Views
Last post January 19, 2023, 06:29:41 PM
by Enthalpy
Sodium Silicate--from sand?

Started by DeeDeeDevine | Last post by DeeDeeDevine February 12, 2023, 09:58:39 AM

4 Replies
30985 Views
Last post February 12, 2023, 09:58:39 AM
by DeeDeeDevine
Funnel filter cleaning

Started by pcm81 | Last post by Babcock_Hall February 13, 2023, 08:54:16 AM

1 Replies
3265 Views
Last post February 13, 2023, 08:54:16 AM
by Babcock_Hall
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