Litmus Paper, red, 100 strips

Blue litmus paper is an acid indicator. These test strips turn a light red at 4.3 pH and lower (acidic).

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This glass beaker from HST is an excellent addition to any labware supply. Use this high-quality 250 ml beaker for your science needs.

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This 65 mm watch glass is useful as a beaker cover to prevent condensation escape and as an evaporating dish

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This basic glass pipet is also known as an eye dropper or pipette.

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This 100 ml bottle of hydrochloric acid is a concentrated 1 Molar solution. Learn more about hydrochloric acid, and find the concentrated HCl density, concentrated HCl molarity, and more below!

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This 30 ml bottle of phenolphthalein solution is a pH indicator. It's a 1% solution that is colorless at 8.3 pH to pink at 10.0 pH. Find phenolphthalein solution hazards, density, common uses, and more below!

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The perfect lab thermometer for science experiments! It has a range from -20 to 110 degrees Celsius and 0 to 230 degrees Fahrenheit.

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These aluminum weighing boats or weighing dishes have multiple lab uses.

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Use these pH paper test strips to easily measure pH levels of solutions. Comes with color guide.

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Everything you need for test tube experiments! This set contains 6 glass test tubes, a rack, cleaning brush, stoppers, and clamp.

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