The Marketlab-5363 Round-Bottom Graduated Tubes (4mL) are designed for accurate sample measurement, handling, and storage in laboratory environments. Featuring clear graduation markings, these tubes allow precise volume estimation for routine lab procedures.

With dimensions of 12.5mm x 75mm and a 4mL capacity, they are ideal for clinical, research, and diagnostic applications. The round-bottom design supports efficient mixing and centrifugation compatibility.

Manufactured from high-quality, laboratory-grade plastic, these tubes offer durability and clarity for consistent performance. Supplied in a bulk pack of 1000, they are perfect for high-volume laboratory use.