Clamps | Thermo Fisher Scientific

For flow regulation in flexible tubing

Regulates flow through tubing from fully open to closed.

Bossheads available as either fixed or rotable, with varying opening diameters. Economy type available.

Hold 0.25 to 0.5 in. (6 to 13mm) diameter glass tubes and thermometers

Sturdy extension clamps allow you to hold objects with irregular shapes at any angle, safely and securely.

Attaches clamp at right angles

For holding bottles, beakers and other large objects

This 4 prong, cork lined retort clamp is perfect for holding lab equipment in place during delicate experiments.

Choose durable lab equipment that will last for years. The EISCO Premium Three Finger Clamp is an industrial clamp with rubber coated fingers.

Manufactured from malleable cast iron. BOCHEM™ Double-Sleeve Malleable Cast Iron Bosshead is DIN 12895 certified.

Bochem™ Aluminum Bosshead features an M8 heart type safety screw with a 90° and 180° angle.

Bochem™ bossheads are manufactured from 18/10 stainless steel, with 180° and 90° angle, and M8 'heart' safety screw.

For securely keeping clamps in place on laboratory scaffolding. R&L Enterprises™ Bossheads come with offset jaws for greater strength.

For all homogenizer bags that fit Stomacher machines and other paddle blenders. Fisherbrand™ Blender Bag Clips are manufactured from polyethylene.