Agar, nutrient, 8 g, dehydrated

Add water to this dehydrated nutrient agar powder to see a media grow bacteria. This 100 g bottle makes 3 liters of a nutrient sugar agar mixture - enough to cover about 250 petri dishes!

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Use this agar powder with water to create your own pure agar base! (no nutrients added)

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This 30 ml bottle of biuret reagent is a qualitative indicator for protein. Find the biuret reagent form, shelf life, hazard information, and more below.

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This 100 ml bottle of Benedict's Solution is a reagent. This chemical is a qualitative indicator for the presence of glucose, meaning it indicates the magnitude of sugar concentration.

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This sterile liquid nutrient 125 ml agar comes ready to use & with enough agar to cover about ten 100 mm petri dishes. Pour it into a petri dish, swab any surface, and watch bacteria grow in a safe, memorable, and hands-on way!

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Use this 500 ml bottle of buffer solution to resist pH changes - this happens when a small amount of acid or base is added to it! Use this bottle of buffer solution with pH meters and electrodes.

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This 500 ml bottle of Benedict's Solution is a reagent. This chemical is a qualitative indicator for the presence of glucose, meaning it indicates the magnitude of sugar concentration.

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2,6-Dichloroindophenol, or indophenol, is a vitamin C indicator. Put your food to the test with an interactive project to discover how this vitamin C indicator works!

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Aluminum potassium sulfate is commonly called alum. Use this metal sulfate to grow crystals at home or in the classroom! (Dodecahydrate form)

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This 100 ml bottle of bromothymol blue is a pH indicator. It is yellow at 6.0 pH, blue at 7.6 pH, and green at neutral pH. Find the bromothymol blue formula, density, and more below!

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