User contributions
1 October 2025
Cathode
added tantalum and CeB6 cathodes added information on LaB6 cathodes. added more information on photocathodes
+2,099
Cathode
added Thorium Iridium Hairpin
+237
Main Page
removed duplicate camica entry.
m-64
4 September 2025
SELMI
Added SELMI and name of current product.
Quantum Design
very brief summery of Quantum Design and the FusionScope
Main Page
put selmi and quantum design in correct category
m+5
Main Page
Added Selmi and Quantum design as Manufacturers
+137
20 August 2025
Vacuum Pump Oil Cross-Reference
Ulvac: fixed citation error
mVacuum Pump Oil Cross-Reference
added ulvac R-2000, R-7, R-7000, R-80 and SMR.100 oils
+2,455
Vacuum Pump Oil Cross-Reference
Added Ulvac R-2 oil
+621
16 August 2025
CamScan
Created page with "CamScan, also known as, Cambridge Scanning, was a british maker of Scanning Electron Microscopes. They where at one point part of the Obducat Group . They produced various SEM..."
Cambridge
removed Camscan microscope from list
-1,047
21 June 2025
9 June 2025
1 May 2025
23 April 2025
Carl Zeiss
fixed spelling of CEM902
m+1
Carl Zeiss
added pictures for libra 120 and libra 200
m+76
Carl Zeiss
added various TEMs with images
+1,784
11 April 2025
Amray
added more dates
+11
Amray
Added more models
+117
Amray
created basic summery of Amray and Its Machines
15 March 2025
12 February 2025
10 February 2025
Metioscope
Created page with "The term Metioscope reiferes to a series of Emission Electron Microscopes produced by Trüb Täuber & Co and later Balzers. It is a special type of electron micros..."
Vacuum Pump Oil Cross-Reference
fixed another citation markup error
m+70
Vacuum Pump Oil Cross-Reference
fixed citation markup error
m-63
Vacuum Pump Oil Cross-Reference
fixed link formating for degree Engler Unit
m+68
Vacuum Pump Oil Cross-Reference
added balzers Oil L and Oil S
+1,172
9 February 2025
Vacuum Pump Oil Cross-Reference
added shell and fomblin oils
+587
Vacuum Pump Oil Cross-Reference
fixed a markup error
m+14
Vacuum Pump Oil Cross-Reference
fixed markup errors
m+8
Vacuum Pump Oil Cross-Reference
Added old pump oils from edwards to the list
+823
2 February 2025
Vacuum Pump Oil Cross-Reference
added speedivac No. 16 into list
+31
Vacuum Pump Oil Cross-Reference
added speedivac No. 16 into list
+79
24 January 2025
Diffusion Pump Oil Cross-Reference
Hydrocarbon Oils
m+72
Diffusion Pump Oil Cross-Reference
Silicone Oils
m+68
23 January 2025
Diffusion Pump Oil Cross-Reference
Litton Eng. Labs.: spelled out
m+79
Diffusion Pump Oil Cross-Reference
Added more data on old oils, added some new ones
+860
Diffusion Pump Oil Cross-Reference
added more info on Leybold oils and even more oils
+1,534
Diffusion Pump Oil Cross-Reference
fixed refference error
m+100
Diffusion Pump Oil Cross-Reference
added more pumpoils
+3,173
Diffusion Pump Oil Cross-Reference
Added more Apizon and other oils
+1,818
Diffusion Pump Oil Cross-Reference
fixed citation
m+3
Diffusion Pump Oil Cross-Reference
added DC703
+374
Vacuum Pump Oil Cross-Reference
added S1 oil to list
+62
Contakt
updated the informaiton
+35