A Set of 50 Testube with Rim 18X150 Griffchem.

Product: A Set of 50 Test Tubes with Rim — 18 mm × 150 mm (Griffchem)
Brand: Griffchem
Quantity: 50 test tubes per set
Size: 18 mm (diameter) × 150 mm (length)
Material: Durable, chemically resistant laboratory glass
Design:

Tube with a small rim at the mouth for ease of handling

Transparent and chemically inert
Features:

Heat-, acid-, and base-resistant

Easily cleaned and reusable

Suitable for a range of laboratory applications, from sample storage to small-scale reactions
Suitable for: Chemistry labs, education, scientific experiments, and sample storage