Blackbody ITS-90 Fixed Points

 
Primary Standard cells fit into the Medusa and Oberon, covering from Indium to Copper Points. These cylindrical cells are 42mm diameter and have a cavity 9mm diameter x 87mm deep. The Medium Temperature "Hockey Puck" cells are 64mm diameter and fit into the Gemini R. There are a range of High Temperature Cells for the Pegasus, 33mm diameter with a 10mm cavity.
Primary Standard Cells
Point Part Number Temperature Apparatus
Indium 998-06-00A 156.60°C Medusa R
Tin 998-06-00B 231.93°C Medusa R
Zinc 998-06-00C 419.53°C Medusa R
Aluminium 998-06-00D 660.32°C Oberon R
Silver 998-06-00E 961.78°C Oberon R
Copper 998-06-00G 1084.62°C Oberon R
Medium Temperature "Hockey Puck" Cells
Gallium 431-03-00 29.7646°C Gemini R
Indium 976-05-00A 156.60°C Gemini R
Tin 976-05-00B 231.93°C Gemini R
Zinc 976-05-00C 419.53°C Gemini R
High Temperature Cells for the Pegasus R
Indium 970-06-00A 156.60°C Pegasus R
Tin 970-06-00B 231.93°C Pegasus R
Zinc 970-06-00C 419.53°C Pegasus R
Aluminium 970-06-00D 660.32°C Pegasus R
Silver 970-06-00E 961.78°C Pegasus R