Red & Blue Litmus Paper Acid/Base Indicator Strips Combo Pack with 200 Strips

Description: Students can test solutions for acid or base determination. Easy-to-use red litmus paper turns blue for bases and blue litmus turns red for acids. 100 strips of each. Not for measuring the pH of natural waters, such as streams, rivers and lakes. Instructions:Remove one litmus test paper from the vial, being careful not to touch the strip anywhere other than where you grasp it.Dip the strip into the solution to be tested for 1-2 seconds and remove.The red test strip will turn blue in seconds if dipped into a solution that is a base, and will remain unchanged if not. The blue test strip will turn red in seconds if dipped into a solution that is a base, and will remain unchanged if not. Comes with 2 portable vials, each filled with easy to use, pre-cut stripsNo external reagents or chemicals needed for accurate testing of solutionsA simple way to determine without a doubt if a solution is acidic or basic, with a second test to confirm your findingsNo color chart needed to determine findingsPROUDLY made in America

Price: 14.99 USD

Location: Astoria, New York

End Time: 2024-02-09T19:07:32.000Z

Shipping Cost: 0 USD

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Return shipping will be paid by: Buyer

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money Back

Return policy details:

MPN: PLI99K

Brand: Bartovation

EAN: 0649910801217

Number of Strips: 100 per vial