Adapters - Multiple, Two Necks
Product Code : JA-LAOK-1558
The Adapters - Multiple, Two Necks (product code JA-LAOK-1558) turns a single-neck flask into a two-neck set-up. This multiple adapter with two necks has one ground-glass cone that fits the flask socket and two socket necks above it, so a condenser and a second item, such as a dropping funnel, thermometer adapter or gas inlet, can be fitted at the same time. Seven cone and socket combinations are listed, from B10/B10 to B34/B19.
Specifications
The adapter is one glass body with a single ground-glass cone below and two ground-glass socket necks above. It is listed in seven combinations; in four of them the cone and sockets are the same size, and in three a larger cone carries B19 or B24 sockets.
| Product | Adapters - Multiple, Two Necks |
| SKU / Product code | JA-LAOK-1558 |
| Type | Multiple adapter, two necks |
| Joints | One ground-glass cone, two ground-glass socket necks, B-series |
| Cone / socket combinations listed | B10/B10, B14/B14, B19/B19, B24/B19, B34/B19, B24/B24, B29/B29 |
Applications of the multiple adapter with two necks
Chemistry laboratories use this adapter whenever a reaction or distillation needs two openings but only a single-neck flask is available, which keeps the number of flask types in stock down.
- Reflux with a condenser on one neck and a dropping funnel on the other
- Adding a thermometer or gas inlet beside a condenser or still head
- Organic preparation experiments in B.Sc. and M.Sc. practicals
- Research laboratory set-ups built from standard single-neck flasks
Scope of supply and ordering
The listing covers one two-neck multiple adapter in the cone and socket combination you select from the seven in the table.
Frequently asked questions
Which cone and socket combinations are listed?
B10/B10, B14/B14, B19/B19, B24/B19, B34/B19, B24/B24 and B29/B29, where the first figure is the cone and the second is the socket size of the necks.
Why use a two-neck adapter instead of a two-neck flask?
The adapter lets a laboratory use the single-neck flasks it already has for work that needs two openings.
Is a three-neck version available?
The same range lists a multiple adapter with two parallel necks and one 45 degree neck, which gives three openings.
Related products
Other multiple and receiver adapters in the range:
- Adapters - Multiple, One Parallel and One 45 Degree Neck
- Adapters - Multiple, Two Parallel and One 45 Degree Neck
- Expansion Adapters
- Adapters - Cone and Socket with T Connection
See every item in Laboratory Adapter Oscilloscope Kit or the complete range from JaincoLab, a laboratory glassware manufacturer in India.
Request a quote
To order the Adapters - Multiple, Two Necks, send the combinations, quantities and delivery destination through the JaincoLab contact page or email [email protected]. Buying under a laboratory tender? Use our tenders page.
