DWK Duran 500 mL Round Bottom Flask, Narrow Neck, Beaded Rim
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DWK Duran 500 mL Round Bottom Flask, Narrow Neck, Beaded Rim

Sold by: Bishops Scientific Pvt Ltd
(5) In stock
Part #: 9.141 444Manufacturer #: 217214403
Delivery: 2-4 weeks

₹4,322.34

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Product overview

The DWK Duran 500 mL Round Bottom Flask is an essential laboratory vessel designed for uniform heating and efficient mixing of liquids. Crafted from high-quality borosilicate glass 3.3, this flask offers exceptional thermal resistance and durability. The narrow neck with a beaded rim ensures a secure fit with stoppers and other apparatus, minimizing spillage and contamination risks. Its spherical shape makes it ideal for use in distillation, reflux, and other heating applications, as it allows for even heat distribution and can withstand high-temperature variations. The flask is autoclavable, ensuring easy sterilization for repeated use in various laboratory settings.

Key Features:

  • Brand: DWK Duran
  • Material: Borosilicate glass 3.3
  • Capacity: 500 mL
  • Neck Type: Narrow neck with beaded rim
  • Thermal Resistance: Uniform heating suitable for high-temperature applications
  • Autoclavable: Yes, for easy sterilization
  • Applications: Ideal for distillation, reflux, and other heating processes

This flask is a reliable choice for laboratories requiring high-quality glassware for precise and safe chemical handling.



Frequently Asked Questions

1. What is the DWK Duran 500 mL Round Bottom Flask, Narrow Neck, Beaded Rim used for?

It is an essential laboratory vessel designed for uniform heating and efficient mixing of liquids. Crafted from high-quality borosilicate glass 3.3, this flask offers exceptional thermal resistance and durability. The narrow neck with a beaded rim ensures a secure fit with stoppers and other apparatus, minimizing spillage and contamination risks. Its spherical shape makes it ideal for use in distillation, reflux, and other heating applications, as it allows for even heat distribution and can withstand high-temperature variations. The flask is autoclavable, ensuring easy sterilization for repeated use in various laboratory settings.

2. Is the DWK Duran 500 mL Round Bottom Flask, Narrow Neck, Beaded Rim suitable for distillation, reflux, and other heating processes?

Yes. It is designed for distillation, reflux, and other heating processes, and offers a capacity of 500 mL to support this kind of work.

3. What capacity does the DWK Duran 500 mL Round Bottom Flask, Narrow Neck, Beaded Rim have?

It has a capacity of 500 mL, and is supplied under manufacturer part number 217214403.

4. What is the DWK Duran 500 mL Round Bottom Flask, Narrow Neck, Beaded Rim made from and what features does it include?

It is made from borosilicate glass 3.3. It also offers narrow neck with beaded rim, uniform heating suitable for high-temperature applications and yes, for easy sterilization.

5. How does the DWK Duran 500 mL Round Bottom Flask, Narrow Neck, Beaded Rim compare with the DWK DURAN Round Bottom Flask, 100 ml, NS 24/29 from DWK Life Sciences?

For distillation, reflux, and other heating processes, the DWK model has the edge: it offers a larger capacity than the DWK Life Sciences model (500 mL versus 100 ml). The DWK Life Sciences model offers a capacity of 100 ml by comparison.

Product Specifications

  • HS Code #70172000
  • ColourClear
  • Ø105 mm
  • Height168 mm
  • MaterialDURAN® glass
  • Neck Ø34 mm
  • No. of necks1
  • Nominal capacity500 ml
  • StandardDIN ISO 1773
  • UNSPSC41121804
  • With beaded rimYes
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