Perque - pH Hydrion Papers (5.5-8.0) 1 roll

Hydrion Papers work best with Buffered solutions. Unbuffered solutions should be tested with our Lo Ion kits. Wide Range pH Paper. Hydrion wide range pH papers provide accurate pH measurement at each full (1.00) pH unit. These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose, treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.