Description
Receiving flask, 1000 ml, bowl KS 35/25 is a single-neck laboratory vessel fabricated from borosilicate glass 3.3 and equipped with a spherical joint bowl sized KS 35/25. Designed especially for rotary evaporators and related distillation apparatus, it provides a nominal volume of 1 l for efficient collection of larger distillate volumes. With a net weight of 0,288 kg and supplied as 1 pc, the flask combines substantial capacity with manageable handling characteristics for routine laboratory operations. The KS 35/25 spherical joint delivers a reliable seal under vacuum conditions commonly encountered during rotary evaporation. Offered by manufacturer Rettberg, this receiving flask utilises the proven chemical durability and thermal-shock resistance of borosilicate glass 3.3, allowing safe use across a wide temperature range. The single-neck configuration streamlines integration into glassware assemblies, while the bowl joint supports rapid connection and disconnection. Ideal for solvent recovery, concentration steps, and purification sequences, the 1000 ml flask serves organic synthesis, analytical, and process laboratories that require consistent joint standards and robust construction for reproducible, high-throughput work.
Key features
- Pack size: 1 pc
- Nominal volume: 1 l
- Material: Borosilicate glass 3.3
- Joint size: KS 35/25
- Number of necks: 1
- Technical Information Sheet:
