VITLAB Round Bottom Flask, 250 ml PFA, with NS 29/32

The VITLAB Round Bottom Flask 250 ml is manufactured from high-quality perfluoroalkoxy (PFA) polymer, offering exceptional chemical resistance and thermal stability. This transparent flask features a ground neck joint size NS 29/32, making it suitable as a safety flask for use with rotary evaporators to collect distilled liquids at room temperature. The smooth, anti-adhesive surface minimizes sample carryover and simplifies cleaning, making it ideal for trace analysis applications. The flask is autoclavable at 121°C (2 bar) according to DIN EN 285, ensuring sterility when needed.

Key Features:

• Brand: VITLAB
• Material: Perfluoroalkoxy (PFA) polymer for superior chemical resistance
• Capacity: 250 ml
• Neck Joint: Ground joint NS 29/32
• Dimensions: Diameter: 88 mm; Height: 147 mm
• Temperature Resistance: -200°C to +260°C
• Autoclavable: Yes, at 121°C (2 bar) according to DIN EN 285
• Application: Suitable for rotary evaporation and trace analysis

This round bottom flask is an essential tool for laboratories requiring reliable and contamination-free distillation and evaporation processes.

Frequently Asked Questions

1. What is the VITLAB Round Bottom Flask, 250 ml PFA, with NS 29/32 used for?

It is manufactured from high-quality perfluoroalkoxy (PFA) polymer, offering exceptional chemical resistance and thermal stability. This transparent flask features a ground neck joint size NS 29/32, making it suitable as a safety flask for use with rotary evaporators to collect distilled liquids at room temperature. The smooth, anti-adhesive surface minimizes sample carryover and simplifies cleaning, making it ideal for trace analysis applications. The flask is autoclavable at 121°C (2 bar) according to DIN EN 285, ensuring sterility when needed.

2. Is the VITLAB Round Bottom Flask, 250 ml PFA, with NS 29/32 suitable for rotary evaporation and trace analysis?

Yes. It is designed for rotary evaporation and trace analysis, and offers a capacity of 250 ml to support this kind of work.

3. What capacity does the VITLAB Round Bottom Flask, 250 ml PFA, with NS 29/32 have?

It has a capacity of 250 ml, and is supplied under manufacturer part number 107897.

4. What is the VITLAB Round Bottom Flask, 250 ml PFA, with NS 29/32 made from and what features does it include?

It is made from perfluoroalkoxy (PFA) polymer for superior chemical resistance. It also offers ground joint NS 29/32, diameter: 88 mm; Height: 147 mm and -200°C to +260°C.

5. How does the VITLAB Round Bottom Flask, 250 ml PFA, with NS 29/32 compare with the ISOLAB Round Bottom Flask 500 mL NS 24/29 Boro 3.3 (without Stopper) from ISOLAB?

For rotary evaporation and trace analysis, the VITLAB model is the better choice, offering a capacity of 250 ml. The ISOLAB model offers a capacity of 500 mL as an alternative, while the VITLAB model's ground joint NS 29/32 and diameter: 88 mm; Height: 147 mm help make it a strong fit for rotary evaporation and trace analysis.