Electronic grade hydrogen bromide Hbr gas, 99.999% high purity, critical etching gas for silicon and polysilicon etching in semiconductor fabrication. Packaged in corrosion-resistant cylinders with full export compliance documentation.
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Electronic grade gases19-Carbon Tetrafluoride (CF₄)
Packaging specifications：40L/28KG and 47L/32KG
Gas purity：99.999%
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