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Precautions to observe when hosing rubber:
Before attaching the rubber hosing to the side-arm Erlenmeyer flask it should be "higher than one centimeter" to a universal stand to prevent tipping.
Erlenmeyer flask:
- These are used to quickly filter liquids in a variety of general laboratory tasks. Conical flasks with flat bottoms, tapered necks, and sidearms for vacuum filtration are typical flask designs.
- Ideal for distillation, fractionation, reflux, and extraction.
- most frequently made from borosilicate glass, which has robust walls and pressure resistance in vacuum.
- The flasks are frequently used in association with other items, such as a Buchner funnel or ring that is fitted through a rubber bung. The sidearm, which has barb-like rings on the tip to enable attachment to vacuum tubing, can be either fixed to the flask or removable.
- The production of the flasks can be done using alternative materials, like polystyrene, depending on the use. There are numerous capacities and socket sizes for filtering flasks.
Learn more about the Erlenmeyer flask here,
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