Description

Flask, Round Bottom, Single Neck
Cat No.	Nominal capacity ml	Socket size	App. Overall Size	Dia mm
11143R/1	50	14/23	85	51
11143R/2	50	19/26	85	51
11143R/3	50	24/29	85	51
11143R/4	100	14/23	103	64
11143R/5	100	19/26	103	64
11143R/6	100	24/29	103	64
11143R/7	250	24/29	130	85
11143R/8	250	29/32	130	85
11143R/9	250	34/35	130	85
11143R/10	500	24/29	160	105
11143R/11	500	29/32	160	105
11143R/12	500	34/35	160	105
11143R/13	1000	24/29	187	131
11143R/14	1000	29/32	187	131
11143R/15	1000	34/35	187	131
11143R/16	2000	29/32	230	166
11143R/17	2000	34/35	230	166

 

Flask, Flat Bottom, Single Neck
Cat No.	Nominal capacity ml	Socket size	App. Overall Size	Dia mm
11143F/1	50	14/23	85	51
11143F/2	50	19/26	85	51
11143F/3	50	24/29	85	51
11143F/4	100	14/23	103	64
11143F/5	100	19/26	103	64
11143F/6	100	24/29	103	64
11143F/7	250	24/29	130	85
11143F/8	250	29/32	130	85
11143F/9	250	34/35	130	85
11143F/10	500	24/29	160	105
11143F/11	500	29/32	160	105
11143F/12	500	34/35	160	105
11143F/13	1000	24/29	187	131
11143F/14	1000	29/32	187	131
11143F/15	1000	34/35	187	131
11143F/16	2000	29/32	230	166
11143F/17	2000	34/35	230	166

 

A Flask Round Flat Bottom Single Neck is a type of container used in scientific and chemical laboratories. It is typically made of borosilicate glass, a type of glass that is resistant to chemicals and high temperatures. The round bottom flask has a rounded bottom, which provides stability during the heating or mixing of liquids.

The joint is a cylindrical shape with a ground glass surface that is designed to fit into a matching socket. The ground glass surface provides a secure and airtight connection between the flask and other glassware components, such as condensers or adapters. This allows laboratory personnel to quickly and easily assemble and disassemble glassware components to perform a wide range of experiments and procedures.

Round bottom flasks with joints are commonly used for heating, mixing, and distillation of liquids, as well as for storage of liquids and chemicals. They typically have a wide opening at the top and may have a narrow neck or a stopper to control the flow of liquids. Some flasks may have markings on the side to indicate the volume or measurement of the contents.
It’s important to handle round bottom flasks with joints with care, as they can be easily damaged. They should be cleaned regularly to prevent contamination and corrosion. In addition, it’s important to use compatible glassware components and to avoid over-tightening the joint, which can cause damage to the joint or the glassware components.