Description

About Test Tubes (& Caps)
These are the most commonly-used apparatus in the laboratory. These Test Tubes (& Caps) are made of medical grade polystyrene or polypropylene, making it highly resistant to various chemicals.

The Test Tubes (& Caps) are also available in two sizes: 12x75 mm and 13x100 mm The caps are also available in two colors: red and blue, for easy differentiation of samples.
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