For the distillation of bituminous materials suitable for road treatment

For examination of dairy products

With vertical outer joints

Round bottoms, vial mouths, with side arms at 75° angle

Provide maximum assembly and working space

Side necks are angled off center neck for greater accessibility

With outer joints

Kjeldahl shape to facilitate heating and stirring

With standard outer joints

Kjeldahl shape to facilitate heating and stirring

Side necks at same level as center neck

Side necks are angled

Outer joints. Side neck is angled.

Side neck is angled or vertical

Corrosion- and leach-resistant flasks excellent for rotary evaporation and distillation of high-purity chemicals

Cylindrical shaped tube with standard taper outer joint

Kjeldahl shape to facilitate heating and stirring

Fit with metal condensers

Four vertical necks with standard taper joints

Without stopper

Provides enhanced agitation when stirring

With vertical outer joints

Improved version of classic Schlenk tube

With all vertical outer joints

For use with Heidolph evaporators