• Round Bottom Flash, Single Rimmed Neck

Round Bottom Flash, Single Rimmed Neck

OM-3804-100-2

  • Lab and Research

Vendor: OMSONS

Suited For: Lab and Research

Country of Origin: India

30-Day Limited Warranty
This product is covered against manufacturing defects in materials and workmanship for 30 days from the date of purchase.

This warranty does not cover: breakage caused by thermal shock (rapid heating or cooling); physical or mechanical damage, including drops, impacts, chips, and cracks from handling; damage from use outside the glassware's rated temperature, pressure, or chemical compatibility; damage from improper cleaning; normal wear such as scratching, staining, or discolouration; or unauthorised repair or modification.

To claim, contact SmartLabs within 30 days of purchase with proof of purchase and a description of the defect.
20 in stock
R 43.00
R 43.00
Tax included. Shipping calculated at checkout.
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Boiling Flasks with a Round Bottom and a Single Rimmed Neck (also known as a beaded rim), manufactured from high-quality Borosilicate 3.3 heat-resistant glass.

Key Features
  • Stability: The flat base allows for safe, unsupported placement on flat surfaces.
  • Containment: The narrow neck minimizes evaporation and reduces the risk of splashing during swirling.
  • Material: Typically made from Borosilicate 3.3 glass, offering high thermal shock resistance and chemical durability.
  • Rimmed/Beaded Opening: Features a reinforced, fire-polished rim for chip resistance and secure stopper fitting.
  • Design: Spherical round bottom with a single narrow neck and a reinforced beaded rim.
  • Standards: Manufactured in compliance with IS 1381 and ISO 1773 international standards.
Comparison: Flat vs. Round Bottom
While both are used for heating, they serve different primary purposes: 
  • Flat Bottom: Best for storage, mixing, and routine boiling on hot plates. They are easier to use in educational settings because they don't require clamps or cork rings to stand.
  • Round Bottom: Preferred for distillation and reflux as the spherical shape provides more uniform heat distribution and greater pressure resistance.

Spesification

  • Material: Clear 3.3 Borosilicate Glass 
  • Size: Select from drop down
  • Joint Size: None
  • Neck: Narrow with Rim
  • Design: Spherical round bottom
  • Brand: OMSONS
  • Product of India

 

Specifications

Material: Borosilicate 3.3 Glass
Compliance: IS 1381 and ISO 1773

Delivery

We deliver nationwide across South Africa. Once your order is on its way, you'll receive a tracking link by email so you can follow its progress. If you need your order urgently or you're delivering somewhere hard to reach, contact our team before you check out and we'll help where we can.

Warranty

This product is covered against manufacturing defects in materials and workmanship for 30 days from the date of purchase.

This warranty does not cover: breakage caused by thermal shock (rapid heating or cooling); physical or mechanical damage, including drops, impacts, chips, and cracks from handling; damage from use outside the glassware's rated temperature, pressure, or chemical compatibility; damage from improper cleaning; normal wear such as scratching, staining, or discolouration; or unauthorised repair or modification.

To claim, contact SmartLabs within 30 days of purchase with proof of purchase and a description of the defect.

Our Promise

At SmartLabs, we only stock equipment we'd trust in our own labs and classrooms. If a product arrives faulty or doesn't match its description, let us know and we'll make it right, whether that's a replacement or a refund. Our goal is for every order to work exactly as it should, the first time.