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(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)- 23:18, 8 August 2020 Draeger (Talk | contribs) uploaded a new version of File:Heptane Structure.png (Resized the transparent background to be square-shaped.)
- 23:12, 8 August 2020 Draeger (Talk | contribs) uploaded File:Heptane Structure.png (The skeletal structure of heptane. The license is public domain.)
- 23:56, 7 August 2020 Draeger (Talk | contribs) uploaded File:Barbituric Acid structural formula.png (The structural formula of barbituric acid. License is public domain.)
- 20:24, 7 August 2020 User account Draeger (Talk | contribs) was created by Zts16 (Talk | contribs)
- 09:50, 4 August 2020 Diachrynic (Talk | contribs) uploaded File:Tungsten carbide.jpg (A small piece of tungsten carbide)
- 18:22, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Monosodium glutamate micro.jpg (Commercial monosodium glutamate crystals under the microscope, horizontal view window is about 3 mm)
- 18:01, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nickel aminoguanidine perchlorate micro.jpg (Bis(aminoguanidine)nickel(II) perchlorate crystals under the microscope, horizontal view window is about 3 mm)
- 18:01, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nickel aminoguanidine perchlorate.jpg (Bis(aminoguanidine)nickel(II) perchlorate)
- 17:59, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nickel aminoguanidine sulfate and nitrate.jpg (Bis(aminoguanidine)nickel(II) sulfate (left) and Bis(aminoguanidine)nickel(II) nitrate (right))
- 17:58, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Aminoguanidine bicarbonate micro.jpg (Aminoguanidine bicarbonate made from the reduction of nitroguanidine with zinc powder and ammonium sulfate as a microscopic view, horizontal view window is about 3 mm)
- 17:56, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Aminoguanidine bicarbonate 2.jpg (Aminoguanidine bicarbonate made from the reduction of nitroguanidine with zinc powder and ammonium sulfate)
- 17:36, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Guanidine nitrate.jpg (Guanidine nitrate made from melting urea and ammonium nitrate with a silicon dioxide catalyst after one recrystallization)
- 17:25, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nitroguanidine micro.jpg (Microscope view, the horizontal view window is about 3 mm across)
- 17:24, 3 August 2020 Diachrynic (Talk | contribs) uploaded File:Nitroguanidine 2.jpg
- 21:21, 30 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13124 of page Neodymium iron boron magnet patrolled
- 21:17, 30 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13123 of page Europium patrolled
- 21:11, 30 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13122 of page Europium patrolled
- 21:01, 30 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13121 of page Ytterbium patrolled
- 05:51, 27 July 2020 Brain&Force (Talk | contribs) automatically marked revision 13115 of page Ytterbium patrolled
- 18:04, 30 June 2020 Mabus (Talk | contribs) uploaded File:Structure of 2,2,4-trimethylpentane isooctane.png (Source: https://commons.wikimedia.org/wiki/File:2,2,4-Trimethylpentan.svg)
- 17:57, 30 June 2020 Mabus (Talk | contribs) uploaded File:Ball and stick model of 2,2,4-trimethylpentane isooctane.png (Source: https://commons.wikimedia.org/wiki/File:Isooctane-3D-balls.png)
- 17:41, 30 June 2020 Mabus (Talk | contribs) uploaded File:Anthranilic acid structure.png (Source: https://commons.wikimedia.org/wiki/File:Anthranils%C3%A4ure.svg)
- 17:34, 30 June 2020 Mabus (Talk | contribs) uploaded File:Caffeine structure.png (Source: https://commons.wikimedia.org/wiki/File:Caffeine_structure.svg)
- 17:18, 30 June 2020 Mabus (Talk | contribs) uploaded File:Hexamethylphosphoramide HMPA 2D skeletal.png (Source: https://commons.wikimedia.org/wiki/File:HMPA-2D-skeletal.png)
- 17:02, 30 June 2020 Mabus (Talk | contribs) uploaded File:Butylated hydroxytoluene BHT structure.png (Source: https://commons.wikimedia.org/wiki/File:2,6-bis(1,1-dimethylethyl)-4-methylphenol.svg)
- 16:45, 30 June 2020 Mabus (Talk | contribs) uploaded File:Nickel hydrazine nitrate structure.png (Source: https://commons.wikimedia.org/wiki/File:Nickelhydrazinnitrat.svg)
- 16:34, 30 June 2020 Mabus (Talk | contribs) uploaded File:Sulfanilic acid skeletal structure.png (Source: https://commons.wikimedia.org/wiki/File:Sulfanilic-acid-2D-skeletal.png)
- 14:59, 6 June 2020 Mabus (Talk | contribs) uploaded File:SN2 ether cleavage reaction mechanism.png (Source: https://commons.wikimedia.org/wiki/File:Etherspaltung_SN2_V1a-Seite001.svg)
- 14:56, 6 June 2020 Mabus (Talk | contribs) uploaded File:SN1 ether cleavage reaction mechanism.png (Source: https://commons.wikimedia.org/wiki/File:Etherspaltung_SN1_V1-Seite001.svg)
- 17:15, 1 June 2020 Mabus (Talk | contribs) uploaded File:Warfarin structure.png (Source: https://commons.wikimedia.org/wiki/File:Warfarin.svg)
- 16:26, 1 June 2020 Mabus (Talk | contribs) moved page 2-nitrotoluene to 2-Nitrotoluene (Upper case)
- 15:54, 1 June 2020 Mabus (Talk | contribs) uploaded File:Hexanitrohexaazaisowurtzitane CL-20 structure.png (Source: https://commons.wikimedia.org/wiki/File:CL-20.svg)
- 15:48, 1 June 2020 Mabus (Talk | contribs) uploaded File:Juglone structure.png (Source: https://commons.wikimedia.org/wiki/File:Juglone.png)
- 15:31, 1 June 2020 Mabus (Talk | contribs) uploaded File:2-Octanone structure image.png
- 14:45, 1 June 2020 Mabus (Talk | contribs) uploaded File:Nitroguanidine crystals by Henry.jpg
- 15:07, 28 April 2020 Mabus (Talk | contribs) uploaded File:Sodium sulfite solid sample.jpg
- 14:54, 28 April 2020 Mabus (Talk | contribs) uploaded File:Potassium chromate sample and bottle.jpg
- 14:20, 28 April 2020 Mabus (Talk | contribs) uploaded File:Benzyl alcohol sample and amber bottle.jpg
- 12:46, 28 April 2020 Mabus (Talk | contribs) uploaded File:Hydrazine perchlorate crystals tube by woelen.jpg (Source: https://woelen.homescience.net/science/chem/exps/hydrazine_perchlorate/index.html)
- 12:44, 28 April 2020 Mabus (Talk | contribs) uploaded a new version of File:Hydrazine perchlorate crystals by woelen.jpg (Source: https://woelen.homescience.net/science/chem/exps/hydrazine_perchlorate/index.html)
- 12:38, 28 April 2020 Mabus (Talk | contribs) uploaded File:Hydrazine perchlorate crystals by woelen.jpg (Source: https://woelen.homescience.net/science/chem/exps/hydrazine_perchlorate/index.html)
- 23:51, 15 April 2020 User account Dawt (Talk | contribs) was created by Zts16 (Talk | contribs)
- 10:30, 21 March 2020 Diachrynic (Talk | contribs) uploaded File:Boron nitride.jpg (Sample of hexagonal BN on a watch glass.)
- 10:24, 21 March 2020 Diachrynic (Talk | contribs) uploaded File:Boron nitride bottle.jpg (Sample of hexagonal BN with storage bottle.)
- 18:17, 29 February 2020 Mabus (Talk | contribs) uploaded File:Acetamide prepared product by TheCanadianChemist.jpg (Source: https://www.youtube.com/watch?v=J4oDTWYqNwI)
- 17:38, 29 February 2020 Mabus (Talk | contribs) uploaded File:Lithium aluminium hydride sample bottle by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=IqlyWd5Q6Ac)
- 17:16, 29 February 2020 Mabus (Talk | contribs) uploaded File:Tin(IV) chloride fuming in air by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=2-CbgjdFZ8g)
- 17:03, 29 February 2020 Mabus (Talk | contribs) uploaded File:Iodine trichloride old scraped to reveal yellow color by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=2-CbgjdFZ8g)
- 17:00, 29 February 2020 Mabus (Talk | contribs) uploaded File:Iodine trichloride sample old and red by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=2-CbgjdFZ8g)
- 16:56, 29 February 2020 Mabus (Talk | contribs) uploaded File:Iodine trichloride ampoule sample by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=2-CbgjdFZ8g)
- 06:44, 11 February 2020 Bedlasky (Talk | contribs) uploaded File:Reduction of ethanol by hypomanganate.png
- 17:05, 9 February 2020 Mabus (Talk | contribs) uploaded File:Rubidium chloride dark bottle by Corrosive Chemistry.jpg
- 22:46, 8 February 2020 Mabus (Talk | contribs) uploaded File:Spektrum Tafla Om värmet och ljuset August Wijkander 1903 by Dalitasdrain.jpg (From the book "Om värmet och ljuset" ("About heat and light"), by Erik Anders Gustaf August Wijkander, 1903)
- 19:34, 5 February 2020 Bedlasky (Talk | contribs) uploaded File:Hypomanganate solution.jpg
- 21:48, 3 January 2020 Mabus (Talk | contribs) uploaded File:Thiophene old sample pipette bottle by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=xqcrN82tNf4)
- 20:38, 3 January 2020 Mabus (Talk | contribs) moved page File:Phenylacetylene old sample pipette bottle.jpg to File:Phenylacetylene old sample pipette bottle by ChemicalForce.jpg (reference)
- 20:32, 3 January 2020 Mabus (Talk | contribs) uploaded File:Phenylacetylene old sample pipette bottle.jpg
- 18:44, 3 January 2020 Mabus (Talk | contribs) uploaded File:Ammonium sulfamate sulphamate bag.jpg
- 19:20, 2 January 2020 Mabus (Talk | contribs) uploaded File:Lithium hydroxide LiOH bottle sample.jpg
- 19:42, 1 January 2020 Mabus (Talk | contribs) uploaded File:Sodium molybdate dihydrate sample bag.jpg
- 10:11, 10 November 2019 Diachrynic (Talk | contribs) uploaded File:Aminoguanidine bicarbonate.jpg (Made from calcium cyanamide and hydrazine sulfate)
- 13:35, 3 November 2019 Mabus (Talk | contribs) uploaded File:Solid acetylene subliming by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=GXf1vys5IRA)
- 13:29, 3 November 2019 Mabus (Talk | contribs) uploaded File:Liquid methane with lots of condensation by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=GXf1vys5IRA)
- 13:26, 3 November 2019 Mabus (Talk | contribs) uploaded File:Solidified and melting oleum by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:24, 3 November 2019 Mabus (Talk | contribs) uploaded File:Solid and liquid oleum in beaker fuming by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:21, 3 November 2019 Mabus (Talk | contribs) uploaded File:Liquid oleum poured in a beaker by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:20, 3 November 2019 Mabus (Talk | contribs) uploaded File:Oleum and pyrosulfuric acid fuming in air by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:16, 3 November 2019 Mabus (Talk | contribs) uploaded File:Oleum liquid and solid in bottle by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=pjC2VrqTdhw)
- 13:10, 3 November 2019 Mabus (Talk | contribs) uploaded File:Solid sulfur trioxide in ampoule by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:07, 3 November 2019 Mabus (Talk | contribs) uploaded File:Sodium amide flakes by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=grV8IvIqeUs)
- 13:04, 3 November 2019 Mabus (Talk | contribs) uploaded File:Melting nitrous oxide by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=N1GVb5jGnmE)
- 12:59, 3 November 2019 Mabus (Talk | contribs) uploaded File:Lithium hydride crystal by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=tJ5tTfZfjFk)
- 12:52, 3 November 2019 Mabus (Talk | contribs) uploaded File:Thionyl chloride beaker bottle by ChemicalForce.jpg (Source: https://www.youtube.com/watch?v=3o3pICtWkv0)
- 20:14, 29 October 2019 User account Ficolas (Talk | contribs) was created by Zts16 (Talk | contribs) (Creating account for ficolas)
- 10:49, 27 October 2019 Diachrynic (Talk | contribs) uploaded File:Silver cyanamide.jpg (The yellow precipitate of silver cyanamide is used as a test for the ion.)
- 10:48, 27 October 2019 Diachrynic (Talk | contribs) uploaded File:Potassium bisulfate.jpg (Crude potassium bisulfate left from a nitric acid distillation.)
- 10:48, 27 October 2019 Diachrynic (Talk | contribs) uploaded File:Copper hydroxide.jpg (Old sample of copper(II) hydroxide made via the method shown by NileRed.)
- 10:47, 27 October 2019 Diachrynic (Talk | contribs) uploaded File:Calcium cyanamide.jpg (Crude calcium cyanamide made from calcium cyanurate.)
- 12:44, 12 October 2019 Diachrynic (Talk | contribs) uploaded File:Calcium cyanurate.jpg (Calcium cyanurate)
- 12:43, 12 October 2019 Diachrynic (Talk | contribs) uploaded File:Cyanuric acid.jpg (Commercial cyanuric acid)
- 17:12, 6 October 2019 Mabus (Talk | contribs) uploaded File:Ferulic acid sample watchglass.jpg
- 15:11, 6 October 2019 Mabus (Talk | contribs) uploaded File:Small graduated cylinder on a larger one.jpg
- 14:55, 6 October 2019 Mabus (Talk | contribs) uploaded File:Pipettes washing in plastic graduated cylinder.jpg
- 14:37, 6 October 2019 Mabus (Talk | contribs) uploaded File:Büchner funnel porcelain fritted glass models.jpg
- 14:16, 6 October 2019 Mabus (Talk | contribs) uploaded File:Triphenylphosphine sample bottle.jpg
- 17:16, 26 September 2019 Brain&Force (Talk | contribs) automatically marked revision 12008 of page Terbium patrolled
- 12:09, 26 September 2019 Diachrynic (Talk | contribs) uploaded File:Sodium metabisulfite.jpg (Commercial sodium metabisulfite sample)
- 12:08, 26 September 2019 Diachrynic (Talk | contribs) uploaded File:Sodium dithionite.jpg (Commercial sodium dithionite sample)
- 17:31, 4 September 2019 Diachrynic (Talk | contribs) uploaded File:Trans copper glycinate.jpg (Trans-bis(glycinato)copper(II) monohydrate)
- 15:33, 3 September 2019 Diachrynic (Talk | contribs) uploaded File:Cis copper glycinate.jpg (Cis-bis(glycinato)copper(II) monohydrate)
- 15:23, 3 September 2019 Diachrynic (Talk | contribs) uploaded File:Sodium glycinate.jpg (Sodium salt of glycine, made from the amino acid and sodium carbonate with drying at room temperature)
- 15:10, 3 September 2019 Diachrynic (Talk | contribs) uploaded File:Sodium nitrate.jpg (Sodium nitrate crystals grown by slow evaporation over CaCl2)
- 20:33, 18 August 2019 Diachrynic (Talk | contribs) uploaded File:Hydrazine sulfate.jpg (Hydrazine sulfate made from bleach and urea and was purified using the ketazine process.)
- 07:51, 14 August 2019 Diachrynic (Talk | contribs) uploaded File:ETN crystals.jpg (Crystals of ETN, displayed with friendly permission of original author)
- 14:25, 31 July 2019 Diachrynic (Talk | contribs) uploaded File:Potassium glycinate.jpg (Potassium glycinate, made from glycine and potassium carbonate + recrystallization, likely some hydrate. The saturated solution is very viscous.)
- 14:22, 31 July 2019 Diachrynic (Talk | contribs) uploaded File:Urea nitrate crystals.jpg (Crystals of urea nitrate grown by evaporation)
- 21:22, 15 July 2019 Diachrynic (Talk | contribs) uploaded File:Ammonium chlorate.jpg (Still slightly damp ammonium chlorate, made from concentrated solutions of sodium chlorate and ammonium nitrate and cooled after that)
- 23:32, 14 July 2019 Diachrynic (Talk | contribs) uploaded File:Calcium chloride anhydrous.jpg (Anhydrous calcium chloride used for dehumidification.)
- 23:31, 14 July 2019 Diachrynic (Talk | contribs) uploaded File:Carbonic acid.jpg (Solution of carbon dioxide in water)
- 23:30, 14 July 2019 Diachrynic (Talk | contribs) uploaded File:Water.jpg