User contributions
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- 20:07, 1 February 2019 (diff | hist) . . (+56) . . Gold
- 20:05, 1 February 2019 (diff | hist) . . (+28) . . N File:Gold.jpg (A small sample of gold foil.)
- 19:52, 1 February 2019 (diff | hist) . . (+183) . . Phthalic anhydride (Added pictures)
- 19:49, 1 February 2019 (diff | hist) . . (+79) . . N File:Phthalic anhydride.jpg (Phthalic anhydride obtained by sublimation, cotton-candy like, fluffy crystals.)
- 19:46, 1 February 2019 (diff | hist) . . (+56) . . N File:Phthalic acid.jpg (Recrystallized phthalic acid extracted from viny gloves.)
- 19:16, 1 February 2019 (diff | hist) . . (-1) . . m Phosgene (Link redirected to incorrect page, fixed)
- 19:45, 22 August 2018 (diff | hist) . . (0) . . m Sodium thiosulfate
- 11:14, 19 May 2018 (diff | hist) . . (+102) . . m Solubility chart
- 09:01, 19 May 2018 (diff | hist) . . (+10) . . m Solubility chart
- 09:00, 19 May 2018 (diff | hist) . . (+208) . . Solubility chart (Major change in table, addition of more compounds)
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