10 Best Capillary Lab Tubes 2025

Searching for the perfect capillary lab tubes? Look no further than Karter Scientific's Glass Capillary Tube Set, Plain and Heparinized. We reviewed and scored many products in the capillary tubes category and found products ranging from a 7 score up to an impressive 9.3 score. But none compared to the precision and quality of Karter Scientific's offering. With 200 tubes included in this set, you'll have everything you need for your lab experiments. Trust us, these tubes are a game-changer. Don't settle for less than the best, try Karter Scientific's Glass Capillary Tube Set today!