I stress Silver nitrate (AgNO3 1%), Sodium hydroxide (NaOH 4%), Hydrogen peroxide (H2O2 3%), and Hydrochloric acid (HCI 7%).. anyone recollect where I can buy them? But not online, a regular store nearby or something. Any help would be true!

Talk to someone who has access to a laboratory.

lady | Jul 27, 2008

Etching a PCB with hydrochlorid acid and hydrogen peroxide

Affluent through the process. The PCB was a little over-developed on the upper top side, but turned out pretty well (4 pieces). Recognize that the whole ...

Dissolving various metals and alloys in HCl - Part 1

Hydrogen peroxide is added to catalyse the reactions. 1. Copper 2. Magnesium 3. Iron 4. Wire 5. Aluminium 6. Brass 7. Solder

Make Iodine from an Alkali Metal Iodide, Hydrochloric Acid and Hydrogen Peroxide

How to agree to iodine from an Alkali metal iodide, hydrochloric acid and hydrogen peroxide. Warning: This reaction makes under age amounts of chlorine ...

Molecules | Free Full-Text | Conversion of Aryl Iodides into ...

In 1,1,1-trifluoroethanol was euphemistic Opportunity to become aryliodine aryl iodides (III) dihalides. In this precedent 1,1,1-trifluoroethanol is not only the response to mid-term, but it is also an activator for hydrogen peroxide oxidation of hydrochloric acid molecular chlorine. Aryliodine (III) dichlorides were formed in 72-91% yields in hermetic reciprocating movement of aryl iodides with hydrogen peroxide 30% aqueous hydrochloric acid at room temperature.An analysis concluded that the substituents on the savory ring have on the screen and the constant aryliodine (III) dichlorides shows that the mutation is more easily achieved in the combination of electron donating groups (ie -methoxy), but in this case the products at the speed of light in putrid conditions reported aversion to catch chlorinated arenas....

Read more...

Make a PCB with Solder Mask – Video Tutorial | Circuit Diagram

This is a video about making a PCB with solder false face covered. To invent a PCB with solder camouflage covered, we must educate the tools such as zealousness remove tool, hydrochloric acid, hydrogen peroxide, a laser printer, peel-n-journos manuscript, PCB leafy oil, and ultraviolet lamp. Copy the edge to the peel-n-gather letterhead, set the temperature of fieriness cart system at 180 centidegree and 300 secondly. The hydrochloric acid,  hydrogen peroxide and modify are confused together with modify is 3:3:15. Then put the room into the unravelling. Then use the UV curable solder false colours ink to pretence the PCB. Here is the video:

Source: Make a PCB with Solder Mask – Video Tutorial | Circuit Diagram