"micro tube racks"

Pick up test tubes easily and safely.

Perfect for Student Use.

Easy to attach.

Versatile swivel bosshead test tube clamp holder to increase user friendly operations.

Used to control flow in flexible tubing.

Easily clamp tubes up to 1" in diameter.

Hold two burettes at adjustable angles.

Durable and corrosion-resistant.

Hold thermometers at odd angles and distances safety.

Universal clamp with 2 prongs and cork-lined jaws, providing a gentle yet secure grip for holding objects up to 2.3" wide.