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Synthesis and reaction glassware

Two- and three-neck flasks, condensers, adapters, Schlenk lines and reactors for reflux, inert-atmosphere and bench-scale synthesis.

Overview

Most synthesis setups are assembled from the same building blocks: a reaction flask, a condenser, an adapter to connect them, and a way to add reagents or keep the system dry. The choice of neck count, joint size and stopcock material decides whether the setup can be used for reflux, inert atmosphere or vacuum.

We supply round-bottom and flat-bottom flasks from small screening volumes to multi-litre batches, two- and three-neck flasks, Liebig and Graham condensers, Claisen and distillation adapters, Schlenk line glassware, PTFE stopcocks and reaction vessels. Components can be ordered individually or quoted as a complete setup.

Products for synthesis & reaction

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How to choose

Neck count and joint size

A single-neck flask suits reflux; two- and three-neck flasks add a thermometer, dropping funnel or gas inlet. Match every joint to the adapter.

Atmosphere

Open reflux is simpler; air- or moisture-sensitive work needs Schlenk glassware, stopcocks and a gas manifold.

Materials and stopcocks

Borosilicate 3.3 is used for most glassware; confirm on the product page. PTFE stopcocks resist most solvents; glass stopcocks suit applications where PTFE is not acceptable.

Frequently asked questions

What glassware do I need for a reflux setup?

A round-bottom flask, a condenser that fits the flask joint, and an adapter or still head if you need to add reagents or measure temperature.

Do you offer two- and three-neck flasks?

Yes. Two- and three-neck flasks are available; tell us the neck count, capacities and joint sizes.

Are the joints interchangeable?

Standard taper joints are available on most items. Check the joint size on each item before mixing brands.

Can you supply a complete custom apparatus?

Yes. Send a drawing or parts list and we will quote the glassware, adapters and stopcocks as one setup.

How is fragile glassware packed?

Multi-layer foam and double-wall cartons. Transit coverage is included under our shipping policy.

Need a custom size or a complete setup?

Send a drawing, parts list or the conditions you are working with. We will confirm compatibility and quote.

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