This article from Air Products outlines the use of argon gas in the electronics field.
Argon vs. Nitrogen Purging for Atmospheric Inerting
Pump Suction Argon Gas Monitor Ar Gas Detector/Analyzer - China Gas Monitor, Gas Detector
Argon gas, electric discharge plasma - Stock Image - C013/2602 - Science Photo Library
Buildings, Free Full-Text
Argon Gas Purity Indicator Tester. Task Technologies. Portable - works on 9v battery. S/N- 001188.
Portable API Task Argon Gas Purity Indicator Testing Unit 587K
What is Argon Gas? How to Measure the Argon Gas?
Nitrogen Gas for the Electronics Industry
Argon Gas Welding Machine MIG Welding Machine Bulkbuy Arc Welder Machines - China Argon Gas Welding Machine, MIG Welding Machine Bulkbuy
Argon - Servomex
Argon vs. Nitrogen Purging for Atmosphere Inerting
Insulated Glass Gas Charging Processing Machine Semi Automatic Argon Gas Filling Machine - China Dgu Processing Machine, Argon Gas Fill Machine
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PUK6 with SMG Microscope, Argon Gas Regulator & Electrode Sharpener
Argon gas discharge hi-res stock photography and images - Alamy
Portable Handheld Chargable Intelligent Argon Nitrogen Analyzer Argon Purity Tester Meter Nitrogen Content Detector
Argon (Ar): Properties & Uses – StudiousGuy