wafer surface treatment
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VS0019 Micro-Etching Additive
* Strong cleaning power: Delivers powerful stain removal, ensuring cleaner etching results on silicon wafers. * High compatibility: Suitable for existing HJT and TopCon processes. * Safe and eco-friendly: No combustion or explosion risks, non-toxic, and requires no special protective measures.
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VS0015 RCA Etching Solution
* SEMI-compliant ensures wafer cleanliness. * Removes organic/inorganic contaminants, metal ions <1ppb. * Compatible with mono/poly wafers and HJT cells. * Mild formula minimizes micro-cracks, boosting efficiency.
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VS0016 Silicon Wafer Acid Cleaning Additive
* Removes metal oxides and surface damage, improving minority carrier lifetime. * Corrosion inhibitor reduces acid fumes for safer operation. * Electronic-grade materials avoid contamination.
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