RG® Borosilicate Test Tubes 12 × 75 mm — Pack of 20

PRODUCT INFORMATION

About this product

These compact 12 × 75 mm borosilicate test tubes are supplied in a pack of twenty for routine sample handling, observation and small-volume experiments. Their rimmed glass construction makes them practical for school, college and general laboratory use where a consistent set of reusable tubes is required.

Buyers may search for this size as small laboratory test tubes, chemistry glass tubes or borosilicate sample tubes. Borosilicate glass is commonly selected for its resistance to normal laboratory heat and chemicals, but each experiment should still follow suitable heating, handling and inspection procedures. The 20-piece pack is convenient for classrooms, practical batches and laboratories that need several tubes ready for use.

The compact dimensions make these tubes suitable for small samples and demonstrations where a larger tube would be unnecessary. Confirm the rack opening and holder size before ordering. After use, allow heated tubes to cool, clean them with a suitable brush and laboratory detergent, and store them where the rims cannot strike one another.