Timeline for Home science optical absorption test for approximate caffeine quantity in coffee?
Current License: CC BY-SA 3.0
9 events
| when toggle format | what | by | license | comment | |
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| Apr 29, 2021 at 4:46 | answer | added | uhoh | timeline score: 2 | |
| Apr 13, 2017 at 12:33 | history | edited | CommunityBot |
replaced http://cooking.stackexchange.com/ with https://cooking.stackexchange.com/
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| Mar 20, 2017 at 17:37 | history | tweeted | twitter.com/StackChemistry/status/843879301271470081 | ||
| Mar 19, 2017 at 7:57 | comment | added | uhoh | A thoughtful discussion of the analytical chemistry of, as well as the sociology and effects of caffeine at Periodic Videos. (Ethyl Acetate used in this example.) | |
| Mar 19, 2017 at 7:31 | history | edited | uhoh | CC BY-SA 3.0 |
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| Mar 19, 2017 at 7:25 | history | edited | uhoh | CC BY-SA 3.0 |
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| Mar 19, 2017 at 7:16 | history | edited | uhoh | CC BY-SA 3.0 |
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| Mar 19, 2017 at 7:03 | history | edited | uhoh | CC BY-SA 3.0 |
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| Mar 19, 2017 at 6:53 | history | asked | uhoh | CC BY-SA 3.0 |