Digital High Vacuum Accessories - Bell Jars & Evaporation Equipment

For use with Carbon Rod Sharpener to drill 3/64" deep holes in the ends of carbon rod segments to hold one end of a platinum-carbon pellet during evaporation.

For cutting required length of 0.040" carbon rod points. Complete with 3-sided carboloy blade.

Converts 0.120" diameter rod sharpener to 1/4" rod sharpener

Sturdy blades for cutting wires.

Platinum Wire for Metal Evaporation. Purity of 99.95%

Single strand of 0.020" diameter tungsten wire. Package of 10. Filaments are made of 0.020" diameter tungsten wire, 7.6 cm long. The 45o angled V-shape center is 17.5 mm deep.

99.9% pure. Evaporant for making thin films and replicas. Yields clear, strong, flexible films, less likely to deteriorate in the beam than carbon films. 5 - 10 mesh. 10 g.

Sized for immediate use in any Ladd tungsten basket. 10 g bottle.

Compact coater, specifically designed to prepare scanning electron microscopy specimens; features simplicity of design and ease of operation. It can be installed in (and removed from) any vacuum evaporator in just seconds. The tilting motion through 90o, with associated processing, plus use of a moving top shield and a fixed vertical shield, ensures uniform coating of the specimen being rotated. Without these shields, uniform coating is impossible to obtain, a fact confirmed by densitometer readings of coated specimens examined with TEM. Such uniformity of coating thickness is essential for accurate interpretation of resulting micrographs. The motor is enclosed in a vacuum-tight, lightweight metal housing, thus eliminating pump-down problems associated with D.C. motors in vacuum. Operation requires a 0-15 volt, D.C. power supply outside the vacuum, which gives the platform a continuously variable speed from 10 to 120 rpm. Instructions included. Unit sold without power supply.

Used to hold powdery material during evaporation. Overall Length, Flat bottom Length, Width, Depth Other metal boats available on request.