LED, red, diffuse type, 5 mm

Insulated 15" wire leads to quickly connect electrical items.

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Measure DC/AC voltage, DC current and resistance using this 19-function digital pocket multimeter.

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Ammonium nitrate is a nitrate of ammonia. This 30 g bottle of ammonium nitrate is a white crystalline solid at room temperature. Find the ammonium nitrate formula, density, its common use & more below!

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Red litmus paper is a base indicator. It turns blue at 8.1 pH and higher, indicating alkaline solutions.

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Sodium bicarbonate.

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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 100 g bottle of calcium chloride is anhydrous (without water). It is the 4-20 mesh granular form and is useful as a desiccant (a drying agent). Find the calcium chloride formula, density, shelf life, and more below!

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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 250 ml graduated cylinder is our best glassware, made from thermally-stable borosilicate glass.

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When working with chemicals or projectiles that can splash or enter the eye, it's important to develop a habit of always wearing the proper eyewear. These wraparound, impact-resistant safety goggles are an excellent choice!

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