Working with Piranha: Revision history

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10 September 2026

  • curprev 16:0216:02, 10 September 2026 Harry talk contribs 1,651 bytes −4 →Mixing KOH pellets and etching
  • curprev 16:0216:02, 10 September 2026 Harry talk contribs 1,655 bytes +1,655 Created page with "==Mixing KOH pellets and etching== <div style="background-color: #c0c0c0; border: 1px solid #00000; padding: 10px; border-radius: 5px;"> * Book the HF fumehood in CR1. : ''It is recommended to use a setup where you can run your process undisturbed'' * Gather all necessary glassware: ** two PTFE (Teflon) beakers * Gather all necessary chemicals: ** Concentrated sulfuric acid ** Hydrogen peroxide * Turn on MQ 30-minute timer. Flush the MQ for 30 seconds * Make sure you hav..."
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