5pcs Glass Pyrex Borosilicate Rimmed Test Blowing Tubes

Product Description

Borosilicate glass. Material: Borosilicate glass. 5 x Glass Test Tubes. - Are made of special glass tubing to give the optimum wall thickness. - Heat, Thermal Shock Resistant and chemically stable.

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5pcs Glass Pyrex Borosilicate Rimmed Test Blowing Tubes

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Borosilicate glass. Material: Borosilicate glass. 5 x Glass Test Tubes. - Are made of special glass tubing to give the optimum wall thickness. - Heat,

5pcs Glass Pyrex Borosilicate Rimmed Test Blowing Tubes Borosilicate Lab 8 Size

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Borosilicate glass. Material: Borosilicate glass. 5 x Glass Test Tubes. - Are made of special glass tubing to give the optimum wall thickness. - Heat,

5pcs Glass Pyrex Borosilicate Rimmed Test Blowing Tubes Borosilicate Lab 8 Size