However, adding a stain will draw attention to imperfections, which means cracks in the concrete will remain cracks after it's stained — just in a different color. When it comes to picking a stain ...

Given that most sample preparation procedures use acid digestion, studies involving alkaline solubilization with tetramethylammonium hydroxide (TMAH) have been a viable alternative and have been ...

Here’s what you’ll need to get started: Any concrete staining project starts ... Wear protective gear at all times, especially when using acid-based stains. Keep a wet edge as you apply ...

Cancel anytime. Owners of private drinking water wells in Nebraska can request free nitrate sample kits, which will be followed by lab analysis, from the Nebraska Department of Environment and ...