Glassware

Without certificate of conformity, scratched graduation mark and octagonal stopper from PE. White print with batch certificate.

Tight closure due to standard ground joint.

Heavy-wall (filtering beaker) with easy-to-read scale with graduation marks.

Vacuum resistant filtering flask due to the heavy wall thickness, bottle shape.

Vacuum resistant filtering flask due to the heavy wall thickness, bottle shape.

Vacuum resistant due to the heavy wall thickness.

Wide neck enables easy filling and cleaning.

Higher impact strength, mechanical strength and stability achieved by reinforced rim.

Four baffled-bottom flasks cause a turbulent flow, increase the gas exchange surface and produce a higher oxygen transfer.

Four baffled-bottom flasks cause a turbulent flow, increase the gas exchange surface and produce a higher oxygen transfer.

Suitable for liquid-solid filtration using a filter paper.

Large stem diameter makes it suitable for transferring solids.

Calibration is based on the poured in volume (“In”) at a +20°C reference temperature.

Calibration is based on the poured in volume (“In”) at a +20°C reference temperature.

Lid and base have planar surfaces and free from bubbles and streaks

Calibration based on the poured in volume (“In”) at a +20°C reference temperature

Flat base means flasks can be set down without a supporting ring.

Geometry permits very uniform heating.

Standardized GL-thread and matching cap system for particularly tight sealing and simple, clean pouring out.

Supplied complete with high temperature PBT screw caps and ETFE pouring rings.

Standardized GL-thread and matching cap system for particularly tight sealing and simple, clean pouring out.

Reduced risk of injury due to fused rim.

Flat and wide shape allow solvents to evaporate quickly and evenly.

Flat and wide shape allow solvents to evaporate quickly and evenly.