Pear flask with ground joint, DURAN glass

Pear flask with cut, DURAN glass

The cut pear flask is made of high-quality DURAN glass and is pear-shaped. The cut on the neck (29/32) allows the flask to be closed with a glass or plastic stopper and connected to glass apparatus. The flask is available in four capacities from 100 to 1000 ml.

Technical specifications

Available models

Application of pear cob with grind

The grind pear flask is suitable for chemical and analytical laboratories for evaporation, concentration and storage of solutions. The pear-shaped shape concentrates the contents in the lower part of the vessel, which facilitates the recovery of small amounts of substances after evaporation of the solvent and is conducive to working with evaporators. The 29/32 cut on the neck allows you to tightly close the flask with a glass or plastic stopper and connect it with other elements of the glass apparatus. DURAN glass provides thermal and chemical resistance during heating and contact with reagents.

Other flasks from the "other" group in Danlab's offer: pear flask with cut (standard version), heart flask with grinding, distillation flask according to Engler, flask according to Kjeldahl with grind and flask according to Kjeldahl without grinding.

Advantages of the pear cob with grinding

• High-quality DURAN glass with thermal and chemical resistance
• Pear-shaped for easy recovery after evaporation
• 29/32 grind for closure with a stopper and connection to the apparatus
• Four capacities to choose from: 100, 250, 500, 1000ml

Choose the DURAN glass cut pear flask model to match your capacity (KG100Dsz, KG250Dsz, KG500Dsz or KG1000Dsz) and request a quote via the request for quotation form.