LLG Three Neck Round Bottom Flask, 250 mL, Side Necks 20°, CN NS 29/32, SN x 2 NS 14/23, Boro 3.3
Representative image only

LLG Three Neck Round Bottom Flask, 250 mL, Side Necks 20°, CN NS 29/32, SN x 2 NS 14/23, Boro 3.3

Sold by: Labfriend UK
Available Soon
Part #: 4.686 159Manufacturer #: 4686159
Estimated shipping time:Contact us via live chat or via contact us page

€39.80

Excl. VAT
See the available (6) variant products

Product overview

The LLG Three Neck Round Bottom Flask is made from high-quality Boro 3.3 glass, providing excellent durability and resistance to thermal shock. This 250 mL flask features side necks angled at 20°, with CN NS 29/32 and SN x 2 NS 14/23 for compatibility with laboratory equipment. The round bottom design ensures efficient mixing and heating, making it ideal for complex chemical reactions, distillation, and other laboratory applications that require precise temperature control and multiple connections.

Key Features:

  • Brand: LLG Labware
  • Material: Boro 3.3 glass for durability and chemical resistance
  • Capacity: 250 mL
  • Neck Configuration: Side necks at 20° with CN NS 29/32 and SN x 2 NS 14/23
  • Design: Round bottom for efficient mixing and heating
  • Application: Ideal for chemical reactions, distillation, and laboratory experiments requiring multiple connections

This three-neck round bottom flask ensures reliable performance, making it an essential tool for laboratories that require precise temperature control and multiple connections for complex experimental setups.



Frequently Asked Questions

1. What is the LLG Three Neck Round Bottom Flask, 250 mL, Side Necks 20°, CN NS 29/32, SN x 2 NS 14/23, Boro 3.3 used for?

It is made from high-quality Boro 3.3 glass, providing excellent durability and resistance to thermal shock. This 250 mL flask features side necks angled at 20°, with CN NS 29/32 and SN x 2 NS 14/23 for compatibility with laboratory equipment. The round bottom design ensures efficient mixing and heating, making it ideal for complex chemical reactions, distillation, and other laboratory applications that require precise temperature control and multiple connections.

2. Is this product suitable for chemical reactions, distillation, and laboratory experiments requiring multiple connections?

Yes. It is designed for chemical reactions, distillation, and laboratory experiments requiring multiple connections, 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 boro 3.3 glass for durability and chemical resistance. It also offers side necks at 20° with CN NS 29/32 and SN x 2 NS 14/23 and round bottom for efficient mixing and heating.

Product Specifications

  • HS Code #70172000
  • Angle side necks20°
  • ColourClear
  • Ground size centre neckNS 29/32
  • Ground size side necksNS 14/23
  • Height140 mm
  • MaterialBoro 3.3
  • No. of necks3
  • Nominal capacity250 ml
  • StandardDIN 12394
  • UNSPSC41121804
  • With beaded rimNo
Variant products

Products related to this item (6)

Just add items to your shopping cart and select “Instant Quote”

View all LLG Labware products