unklassifiziert 4421_warehouse (179,961 items)

This high quality Carbon dioxide spectrum tube is designed for use with a suitable power supply capable of holding 260mm tubes.The tube features a central 100mm capillary providing a large viewing ...

This high quality Hydrogen spectrum tube is designed for use with a suitable power supply capable of holding 260mm tubes.The tube features a central 100mm capillary providing a large viewing area a...

This high quality Iodine vapour spectrum tube is designed for use with a suitable power supply capable of holding 260mm tubes.The tube features a central 100mm capillary providing a large viewing a...

This high quality Sulphur spectrum tube is designed for use with a suitable power supply capable of holding 260mm tubes.The tube features a central 100mm capillary providing a large viewing area an...

This economical holder allows an external power source to be used to operate 260mm long spectrum tubes. It is fitted with 4mm safety sockets and a boss-head which allows it to be clamped on to a la...

This spectrum tube power supply is fitted with a safety door that switches off the supply to the electrodes when opened. This prevents accidental contact if the unit is accidentally left on when ch...

This demonstration capacitor consists of two 120mm circular metal discs mounted on insulated supports that slide on a track to adjust the distance between them. The distance can be easily measured ...

A 50mm pipe clay triangle for supporting laboratory items being heated by a Bunsen burner or other heat source.The triangle is made of wires strung in an equilateral triangle with three hollow cera...

This apparatus is designed to determine the approximate value of Planck's constant, using a range of LEDs of known wavelength, to allow the electron/photon energy to be calculated. The apparatus in...

These Eisco plastic mirrors are ideal for science experiments dealing with reflection, symmetry and other light-related topics.

The Eisco PH0820d Plotting Compass is an instrument designed for educational use in laboratories and fieldwork. Featuring a 2-inch diameter dial marked with principal points, this compass ensures a...

This multipurpose apparatus works as a stirrer as well as a spatula. Its flattened ends form two small spatulas.

This 4-way cross-shaped connector from Eisco can be used to produce leakproof joints in tubing for laboratory equipment.

This graduated centrifuge tube from Eisco is made from polypropylene and has a pointed end.

A polypropylene spatula with a spoon on one end and a flat blade with a knife-edge on the other.