Labglass Conical Flask – 100ml, Wide Neck (Borosilicate 3.3, ISO 24450)

This premium 100ml Labglass Conical Flask (Erlenmeyer type) features a convenient wide neck for easier filling, pouring, and cleaning. Manufactured from tough, high‑clarity borosilicate 3.3 glass, it provides excellent resistance to heat, chemicals, and thermal shock—ideal for routine laboratory use.

The flask fully conforms to ISO 24450 standards, ensuring consistent dimensions, quality, and performance across educational and professional laboratory environments.

Key Features

• 100ml Erlenmeyer flask with wide neck
• Made from borosilicate 3.3 glass for superior durability
• Conforms to ISO 24450 standards
• Wide neck allows easier pouring, filling, and cleaning
• Excellent thermal and chemical resistance
• Clear, uniform glass for accurate observation of contents
• Suitable for mixing, heating, storage, and general lab procedures

Compatible Rubber Stoppers

• 2742 – Solid Rubber Stopper, 27mm
• 2743 – 1‑Hole Rubber Stopper, 27mm
• 2744 – 2‑Hole Rubber Stopper, 27mm

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A‑Level science, this wide‑neck 100ml conical flask is a versatile laboratory essential. Typical classroom uses include:

• Mixing and swirling solutions with reduced spill risk
• Heating liquids over a Bunsen burner or hot plate
• Preparing and storing chemical solutions
• Demonstrating reaction rates, dissolving, and thermal changes
• Biology investigations requiring easy‑access glassware

Strong, reliable, and classroom‑friendly, the Labglass 100ml Wide‑Neck Conical Flask is an excellent addition to any school laboratory or prep room.