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• Sodium methoxide
  ...lves. After it dissolved, add 100 g of dried 3A molecular sieves. Seal the flask, mark the methanol level and wait a few days. After the level of the methan
  6 KB (759 words) - 20:55, 10 October 2019
• Phosphoryl chloride
  Phosphoryl chloride should be stored in [[Schlenk flask]]s, as they're the best storage containers for air and water sensitive reag
  12 KB (1,587 words) - 17:44, 16 June 2024
• Benzaldehyde
  ...o it and continue refluxing for at least 15-20 min. After this, remove the flask from the bath and let it cool to room temp. You should see two layers, the ...and benzaldehyde free. You may need to add more water to the distillation flask to aid in the steam distillation.
  12 KB (1,637 words) - 21:45, 25 July 2022
• Plasticware
  ===[[Erlenmeyer flask]]=== Used for handling solids and, as their name suggests, add them to a flask or bottle.
  7 KB (1,092 words) - 20:41, 2 October 2022
• Sodium cyanide
  ...NaCN into Prussian blue, then add conc. sulfuric acid and gently heat the flask to distill the resulting HCN and bubble it in a cooled alcoholic solution o
  10 KB (1,481 words) - 13:28, 10 July 2022
• Phthalic anhydride
  ...ide. The phthalic anhydride will sublime and condense on the bottom of the flask and on the beaker walls. The crystals appear as cotton candy. When a suffic
  7 KB (915 words) - 13:19, 29 August 2020
• Magnetic stirrer
  ...agnet from outside the flask to draw the stir bar through the walls of the flask and drag it to the vessel opening. Do not use very strong magnets, as if th
  7 KB (1,222 words) - 14:17, 18 August 2020
• Schlenk flask
  ...hlenk flask''' (also called '''Schlenk tube''' or '''nitrogen round-bottom flask''') is a reaction vessel often used in air-sensitive chemistry or for stori ===Standard Schlenk flask===
  3 KB (503 words) - 03:54, 11 April 2019
• Antimony(III) chloride
  ...up the reaction. The aq. acid is removed via distillation, leaving in the flask impure SbCl₃, which can be purified by distilling it using a [[s ...stored in dry air-tight containers, best in an inert atmosphere. [[Schlenk flask]]s are a common storage container. Ampouling is used for long term storage.
  6 KB (803 words) - 12:58, 18 December 2022
• Ultrasonic cleaner
  ...he agitation produces high forces on contaminants adhering to walls of the flask.<ref>https://en.wikipedia.org/wiki/Ultrasonic_cleaning</ref>
  2 KB (248 words) - 15:55, 24 July 2018
• Syringe
  ...ve or even pyrophoric chemicals from their storage bottles to the reaction flask.
  4 KB (627 words) - 16:57, 3 December 2018
• Rubberware
  ===Flask stand=== ===[[Hot hand protector|Flask holder]]===
  4 KB (625 words) - 21:02, 20 April 2020
• Cold trap
  ...adding a gas wash bottle or a similar tube with an air intake adapter in a flask containing a cooling bath. Since borosilicate glass will not survive repeat
  2 KB (307 words) - 22:21, 27 January 2018
• Wash bottle
  ...e various pieces of laboratory glassware or to precisely fill [[volumetric flask]]s and other flasks.
  2 KB (335 words) - 18:43, 25 October 2020
• Metalware
  ...ve or even pyrophoric chemicals from their storage bottles to the reaction flask. Syringe needles are almost always made of stainless steel. ...pinch clamp are commonly used in holding the rotary evaporator collecting flask, as well as holding the filtration tube and fritted glass disk from filtrat
  13 KB (2,034 words) - 08:43, 5 May 2019
• Heating bath
  ...is a heat transfer setup which is designed to transfer heat to a reaction flask, by using a liquid or powdered medium. Heating baths are often used in comb ...purpose of the fluid bath is to give an homogenous heating of the reaction flask as well as maintaining a constant temperature.
  5 KB (799 words) - 22:10, 2 August 2020
• Peroxide forming chemicals
  ...roxide test:''' 8 mL potassium iodide-starch reagent are placed in a 12 mL flask/test tube and filled up to the top with the ether that should be tested. If
  13 KB (1,730 words) - 14:06, 9 August 2023
• Heat gun
  ...ww.sciencemadness.org/talk/viewthread.php?tid=64178 Heating a round bottom flask with a hotplate?]
  2 KB (296 words) - 21:20, 29 June 2019
• Rotary evaporator
  *A motor unit that rotates the evaporation flask containing the solvent/solution. *A condensate-collecting flask at the bottom of the condenser, to catch the distilling solvent after it re
  2 KB (356 words) - 20:10, 27 March 2017
• Woodware
  ...cedar, ash, oak, while special wood like cork tends to be used mostly for flask holders or pin boards. ...onstrations to indicate the flammability or oxidizing power of gasses in a flask.
  5 KB (710 words) - 22:36, 29 April 2019