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高純氦氣

發布時間:2019-12-30    點擊數:1283

純度/成份:≥99.99%

執行標準:GB4844.2-1995
供氣模式:散瓶供氣,
應用領域:軍工、科研、石化、制冷、醫療、半導體、管道檢漏、超導實驗、金屬制造、深海潛水、高精度焊接、光電子產品生產等

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