Phosphoric Acid 10% Solution | 4 oz

Phosphoric Acid 10% Solution for Brewing Water Adjustment

Phosphoric Acid 10% Solution is used to lower mash, sparge, or brewing water pH without adding the same flavor risk that can come from heavy lactic acid additions. This 4 oz bottle is a lower-strength 10% solution, so pH changes happen more gradually and are easier to control in small homebrew batches.

Use it when your water or mash pH is running high and you want a clean acid adjustment. Always measure pH with a calibrated pH meter or appropriate test strips, add acid in small amounts, mix well, and recheck before adding more.

Product Details

• Size: 4 fl oz bottle
• Concentration: 10% phosphoric acid solution
• Use: mash, sparge, and brewing water pH adjustment
• Item number: WM54
• Shipping weight: 0.25 lb

Usage Notes

• Add gradually; a 10% solution is slower to move pH than stronger acids.
• Mix thoroughly before taking a new pH reading.
• Use proper eye and skin protection when handling acids.
• Keep tightly closed and store away from children, pets, and incompatible chemicals.

For best results, use this with a reliable pH meter or pH testing strips and make small corrections instead of large one-shot additions.