Electronic grade octafluorocyclobutane C4F8 gas, 99.999% purity,Key dielectric etching gas for deep trench and high aspect ratio etching in semiconductor fabrication. Packaged in export-standard cylinders with full documentation.
Electronic grade gases
20-Octafluorocyclobutane (C₄F₈)
Packaging specifications：47L/50KG
Gas purity：99.999%
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Electronic grade gases22-Ammonia (NH₃)
Packaging specifications：800L/400KG
Gas purity：99.9% and 99.9999%
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