These Walter Stern, Inc. glass beads evenly distribute heat to enable a smooth boiling process.
These Walter Stern, Inc. glass beads are made of borosilicate and do not crumble even under high temperatures, ensuring reliable usage. Each bead is 5 mm in diameter, making it easy and convenient to pack them into instruments such as distillation tubes. One case contains 3000 beads.
Use for boiling liquids
Quantity: 3000 per pack
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