A Set of 50 Test Tube With Rim 10x75mm- China.

Product: A Set of 50 Test Tubes with Rim — 10 mm × 75 mm (China)
Quantity: 50 test tubes per set
Size: 10 mm (diameter) × 75 mm (length)
Material: Durable 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

Suitable for a range of laboratory applications, from sample storage to small-scale reactions

Easily cleaned and reusable
Suitable for: Chemistry labs, education, scientific experiments, and sample storage