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. Accessories, spares and quantities are confirmed on the quotation.
MOQ, lead time and packing depend on the quantity and delivery destination and are confirmed on each quotation. JaincoLab handles single-laboratory orders, bulk requirements from colleges and education projects, and export shipments to Africa, the Middle East and South and South-East Asia.
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.
