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This paper, stained with litmus, is used to determine if a liquid solution is acid or alkaline. IT DOES NOT REPORT A PH VALUE. This version of the paper is known as "neutral litmus paper". It is purple and will change color to red or blue depending on if the solution being tested is acidic or alkaline. A red color change indicates the solution is acidic. A blue color change indicates the solution is alkaline.
USAGE: We recommend this paper for use with our Country Wine Acid Test kit. It will help you double-check the endpoint of the titration performed during the acid test.
The Beverage People Warehouse, Santa Rosa.
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How to Return Goods for Refund
All our supplies are guaranteed for one year. Request for refunds occurring more than 30 days after the date of purchase on non-defective goods may be granted as a store credit if the goods are returned in their original condition. Yeast is perishable and should be refrigerated on arrival. No refunds are allowed on sales of living organisms such as yeast and bacteria.