LLG Two-Neck Round Bottom Flask 250 ml, CN NS 29/32, SN NS 14/23 Angled 20°, Boro 3.3
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LLG Two-Neck Round Bottom Flask 250 ml, CN NS 29/32, SN NS 14/23 Angled 20°, Boro 3.3

Sold by: Labfriend UK
(69) In stock
Part #: 4.686 156Manufacturer #: 4686156
Delivery: 7-10 Days

€28.10

Excl. VAT
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Product overview

The LLG Two-Neck Round Bottom Flask, with a 250 ml capacity, is expertly crafted from high-quality borosilicate 3.3 glass, ensuring exceptional thermal resistance and durability. Designed in accordance with DIN 12394 standards, this flask features a central neck with a NS 29/32 ground joint and a side neck with a NS 14/23 ground joint, angled at 20° to the middle neck, facilitating versatile laboratory applications such as distillations and chemical syntheses.

Key Features:

  • Brand: LLG Labware
  • Capacity: 250 ml
  • Material: Borosilicate 3.3 glass for superior heat and chemical resistance
  • Design: Two-neck configuration with side neck angled at 20° for enhanced functionality
  • Ground Joints: Central neck NS 29/32; Side neck NS 14/23
  • Standard Compliance: Conforms to DIN 12394
  • Applications: Ideal for distillation, synthesis, and other laboratory procedures requiring multiple access points

This LLG Two-Neck Round Bottom Flask combines precision engineering with high-quality materials, making it an essential component for complex laboratory setups.



Frequently Asked Questions

1. What is the LLG Two-Neck Round Bottom Flask 250 ml, CN NS 29/32, SN NS 14/23 Angled 20°, Boro 3.3 used for?

It is expertly crafted from high-quality borosilicate 3.3 glass, ensuring exceptional thermal resistance and durability. Designed in accordance with DIN 12394 standards, this flask features a central neck with a NS 29/32 ground joint and a side neck with a NS 14/23 ground joint, angled at 20° to the middle neck, facilitating versatile laboratory applications such as distillations and chemical syntheses.

2. Is this product suitable for distillation, synthesis, and other laboratory procedures requiring multiple access points?

Yes. It is designed for distillation, synthesis, and other laboratory procedures requiring multiple access points, and offers a capacity of 250 ml to support this kind of work.

3. What capacity does this product have?

It has a capacity of 250 ml.

4. What is this product made from and what features does it include?

It is made from borosilicate 3.3 glass for superior heat and chemical resistance. It also offers two-neck configuration with side neck angled at 20° for enhanced functionality, central neck NS 29/32; Side neck NS 14/23 and conforms to DIN 12394.

Product Specifications

  • HS Code #70172000
  • Angle side necks20°
  • ColourClear
  • Ø85 mm
  • Ground size centre neckNS 29/32
  • Ground size side necksNS 14/23
  • Height142 mm
  • MaterialBoro 3.3
  • No. of necks2
  • Nominal capacity250 ml
  • UNSPSC41121804
  • With beaded rimNo
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