Expert Sealing Capillary Tubes - Your Guide

The Unsung Heroes of the Lab: Mastering the Art of Sealing Capillary Tubes Hey there, ever wondered about those tiny, hair-thin glass tubes you sometimes see in labs or even at the doctor's office? Those are capillary tubes, and despite their diminutive size, they play a surprisingly huge role in science and medicine. From determining blood counts to prepping minuscule chemical reactions, these little guys are workhorses. But here's the kicker: getting your sample into the tube is only half the battle. The other, equally crucial part? Sealing capillary tubes. ...

November 29, 2025 · 8 min · Aylee Bregasi