Differences

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--- chemical:start [2012/03/17 15:50] – [Hydrofluoric acid] fixed typo in wik imarkup azonenberg
+++ chemical:start [2013/10/20 14:59] (current) – external edit 127.0.0.1
@@ Line 32: / Line 32: @@
 Delayering: component of all wet etches
 Can be stored in polymethylpentene (PMP), polyethylene (PE), and Teflon (PTFE). [Isotropic Silicon Etching using HF/Nitric/Acetic Acid (HNA)]
-~2.5% HF solution can be found in Whink brand rust remover. Unfortunately, due to health concerns with HF, this product is not sold in the EU. You still might be able to order it from somewhere overseas (ie eBay) cheap enough.
-===== Health =====
 HF is notably toxic
+See [[HF]] for more details
 ====== Isopropanol (Isopropyl alcohol (IPA)) ======
@@ Line 42: / Line 42: @@
 General cleaning
-====== Nitric acid (HNO3, 70%) ======
+====== Nitric acid (HNO3) ======
-Decapsulation: usually bare die, can be used for live but RFNA is preferred
-====== Nitric acid (HNO3, red fuming / RFNA) ======
+Decapsulation.  Info on making: [[chemical:hno3]]
-Live analysis decapsulation
 ====== Potassium dichromate (K2Cr2O7) ======