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Item 2091-10
pH Test Paper, Cobalt Chloride, 80/pk
Cobalt Chloride test paper is used to test for moisture. It will turn a light pink/white when moisture is detected and return to its original blue color when dry or removed from the moisture.
Item 2091-10
In Stock
pH Paper Test Strips, 1-14, Pk/100, Vial in Blister Pack
These pH test strips can be used to measure acidity or alkalinity of chemical solutions are perfect for introductory chemistry lessons related to acids and bases.
• Includes a color code key to determine pH from 1-14.
• 100 test trips per vial
Item 2092-10B
In Stock
Item 2091-01
Blue Litmus Paper Pk/100
These blue litmus paper test strips turn red when dipped into acidic solutions and are perfect for introductory chemistry lessons related to acids and bases.
• Easy-to-use
• 100 strips per vial
Item 2091-01
In Stock
Item 2092-10
pH Paper Test Strips, 1-14, Pk/100, Book
These pH test strips can be used to measure acidity or alkalinity of chemical solutions are perfect for introductory chemistry lessons related to acids and bases.
• Includes a color code key to determine pH from 1-14.
• 100 test trips per book
• Perforated for easy detachment
Item 2092-10
In Stock