Flask or Beaker Safety Tongs

These flask or beaker safety tongs with plastic grips are one of the most important accident-prevention tools for any student or beginner in a chemistry lab. Unlike standard utility tongs, they're shaped to hold the wide, round body of a beaker, especially when it's dangerously hot or holds reactive chemicals.

Design and Features

A robust, straightforward entry-level design made from zinc-plated steel, with:

• Plastic-coated jaws (the "safety" grip): The jaws are sleeved in heat-resistant plastic or vinyl. This soft touch won't scratch or stress the glass, and the high-friction surface stops the beaker slipping, even when the glass is wet or covered in condensation.
• Large circular jaws: The jaws curve into a wide arc that wraps almost all the way around a beaker. Entry-level tongs like these fit standard 50ml to 2000ml beakers.
• Scissor action: A simple pivot with large finger loops gives you precise control over how much pressure you put on the glass.

Why They're Essential

• Heat protection: You can safely move a beaker off a hot plate or Bunsen burner setup without bringing your hands near the heat.
• Chemical safety: If there's a small spill on the outside of the beaker, you can still handle it without skin contact.
• Stability: Picking up a hot beaker with flat tongs is a common cause of lab spills. The curved, plastic-wrapped jaws keep the beaker upright and steady while you move it.

Tips for Safe Use

1. Check the sleeves: Before use, make sure the plastic grips aren't charred or slipping off. If the metal is exposed, the tongs can slide off the glass.
2. Avoid direct flame: The metal handles heat well, but the plastic grips can melt in a Bunsen flame. Always grip the beaker away from the flame.
3. Centre the load: Grip the beaker around its middle rather than near the rim, for the best centre of gravity.