eisco  (435 offers of 5,345,442 product items)

Extra soft 3mm bore red rubber tubing, ideal for gas, water and connections to apparatus in the laboratory.

Extra soft 4.5mm bore red rubber tubing, ideal for gas, water and connections to apparatus in the laboratory.

Extra soft 9mm bore red rubber tubing, ideal for gas, water and connections to apparatus in the laboratory.

A single 1Ω resistor encased in an easy-to-use plastic enclosure with 4mm terminals. The resistance unit is useful for physics classroom demonstrations or experiments in electricity and electronics...

A single 10Ω resistor encased in an easy-to-use plastic enclosure with 4mm terminals. The resistance unit is useful for physics classroom demonstrations or experiments in electricity and electronic...

A single 200Ω resistor encased in an easy-to-use plastic enclosure with 4mm terminals. The resistance unit is useful for physics classroom demonstrations or experiments in electricity and electroni...

A single 5Ω resistor encased in an easy-to-use plastic enclosure with 4mm terminals. The resistance unit is useful for physics classroom demonstrations or experiments in electricity and electronics...

This resonance apparatus is comprised of two brass tubes that can telescope into each other, allowing the column of air within the tube to be varied between 300 and 530mm.

This respiration apparatus from Eisco can be used to test inhaled and exhaled air. The apparatus comprises two boiling tubes, each with a stopper and two lengths of 5mm glass tubing, one short and ...

This respirometer kit from Eisco can be used to demonstrate and measure the oxygen uptake in respiring material such as germinating seeds.It consists of a bulbed vessel with levelling tube plus a s...

This simple respirometer kit from Eisco consists of two stoppered boiling tubes connected by three-way taps leading to a graduated manometer. One tube holds the organisms and has a syringe for alte...

A die-cast alloy clamp with 2 prong PVC coated jaws and a boss-head which accommodates support rods up to 15mm in diameter

A die-cast alloy clamp with 3 prong PVC coated jaws and a boss-head which accommodates support rods up to 15mm in diameter

A supporting ring with an inside diameter of 150mm for use with a retort stand. The ring uses a separate boss-head clamp (not included) that allows the distance of the ring from the stand rod to be...

A supporting ring with an inside diameter of 50mm for use with a retort stand.The ring has a built-in boss-head clamp for attachment to the support rod of the stand.