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- ...since the narrow neck of the flask can support the funnel, while a support stand would be required when filtering into a beaker. Additionally, they can be c ...ler ones by tenths of mL. Usually they have a flared base allowing them to stand up on their own. Although they are not as accurate as volumetric flasks, th13 KB (1,961 words) - 21:49, 1 May 2019
- ===[[Cork ring]] stand=== ...zine.com/projects/laboratory-cork-ring/ Here's a good example of such cork ring].21 KB (3,515 words) - 21:18, 20 March 2023
- ...eely without needing a [[retort clamp|clamp]], [[retort stand]] and [[iron ring]]. Round-bottom flasks are globe-shaped; they require a ring stand and clamp to stay upright. Multi-neck variations are common.6 KB (1,000 words) - 17:46, 26 December 2022
- ===Flask stand=== *[http://www.sciencemadness.org/talk/viewthread.php?tid=22634 Those rubber ring things for hirsh/buchner funnels - How to improvise one]4 KB (625 words) - 21:02, 20 April 2020
- ===Frame stand=== ...pening which allows you to place the funnel from sideways, similar to open ring supports13 KB (2,034 words) - 08:43, 5 May 2019
- ===[[Cork ring]]=== ===Pipette stand===5 KB (710 words) - 22:36, 29 April 2019
- ...its funnel holder (which can be anything from a true funnel holder, O-ring stand or to a circular hole cut in wood)5 KB (763 words) - 16:27, 17 August 2020
- ...ware "ring" if struck. It is also more workable in the factory, but cannot stand thermal effects very well. This kind of glass is also more fragile than oth8 KB (1,291 words) - 21:56, 30 December 2023
- ...e is placed on a [[tripod]] or support ring that is attached to the retort stand between the Bunsen [[burner]] and the beakers in order to support the beake2 KB (251 words) - 22:00, 7 August 2022
- [[File:Cork ring old.jpg|thumb|350px|An old and worn cork ring used for 100 ml RBFs.]] A '''cork ring''' is a simple cylindrical ring made of cork or a similar material, often used in labs to support [[round-b3 KB (517 words) - 21:22, 8 June 2023
- *Use a [[cork ring]] to hold items that cannot be safely placed on flat surfaces (like chromat *To make a stable filter funnel stand/support, drill a hole in a plastic or cardboard box and place it over the b13 KB (2,315 words) - 17:30, 26 September 2022
- [[File:Iron ring clamp.jpg|thumb|350px|Closed iron ring]] An '''iron ring''' or '''ring clamp''' is a lab item comprised of a metal ring-like loop, used to hold various lab equipment, that usually cannot be place2 KB (274 words) - 20:58, 5 September 2018