I stopped by Big Lots because I heard they have Oxy Free for cheap. They seemed to be out, but I picked up Seventh Generation Natural Oxy Stain Remover on sale for cheap. It appears to have similar ingredients to the other brands, but I wanted to ask if anyone has used this specific brand for cleaning equipment? I noticed the label warning about using the solution on metal -- if this is similar to other oxy products any idea why there would be a warning about metal? (maybe they were just trying to be concise and didn't want to mention specifics?).
Here's the ingredients:
Sodium percarbonate (mineral-based oxygen stain removal agent), sodium carbonate (mineral water softener), sodium silicate (mineral alkalinity builder) and sodium sulfate (mineral processing aid).
Side note: I read on some other posts about brewers making their own knockoff PBW with oxy cleaners and sodium metasilicate. Interestingly, this product already contains a bit of sodium silicate (but according to the MSDS sheet its less than one percent, and supposedly PBW has like 30%).
Here's the ingredients:
Sodium percarbonate (mineral-based oxygen stain removal agent), sodium carbonate (mineral water softener), sodium silicate (mineral alkalinity builder) and sodium sulfate (mineral processing aid).
Side note: I read on some other posts about brewers making their own knockoff PBW with oxy cleaners and sodium metasilicate. Interestingly, this product already contains a bit of sodium silicate (but according to the MSDS sheet its less than one percent, and supposedly PBW has like 30%).