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Emitter/Cathode/Faraday Cup

  • Cathode Types
Cathode Types

Cathode Types

  • Product description: LaB6: ES-423E，ES-423GR and ES-440 SG AEI Ta: ES-042, ES-044 and ES-046 BaO: ES-015, ES-064 and ES-066 Y2O3: ES-535, ES-535W, ES-526, and ES-529
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