1. I see people talking about drain opener that is almost 100% Sulfuric acid do we in canada have such product. What is the name and where can i get it?
2. In an old post someone was talking about caustic soda being nearly 100% sodium hydroxide. This would be great for solder mask stripping. I am currently using Dranon crystals... (gets a little expensive with large quantities.)Where could this be bought in canada and under what name?
3. What does a person look for in a fertilizer than is high in sodium nitrate. I see the xx-xx-xx no idea what that means. Any ideas on brands and where I can buy in canada.
Thank you in advance.
2. In an old post someone was talking about caustic soda being nearly 100% sodium hydroxide. This would be great for solder mask stripping. I am currently using Dranon crystals... (gets a little expensive with large quantities.)Where could this be bought in canada and under what name?
3. What does a person look for in a fertilizer than is high in sodium nitrate. I see the xx-xx-xx no idea what that means. Any ideas on brands and where I can buy in canada.
Thank you in advance.