Aqua-Cap™ Sample Collection Capillary Tubes

Drummond Scientific's Aqua-Caps™ are glass pipettes with a hydrophobic plug pre-set to accurate volumes, ensuring precise and consistent results every time. These pipettes are meant to be used only once and cannot be reused. When pressed by a reusable plunger, the hydrophobic plug controls the volume and acts as the piston. This design eliminates any risk of cross-contamination between samples, making Aqua-Caps™ a reliable and safe choice.