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Tag: acid
Close-up of a drop of orange solution on the tip of the pipette
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Close-up of a indicator paper with sour testing
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Lemon on white yellow and orange background
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Yellow pills-lollipops in a blister on a white background
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Lemon
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Litmus paper dipped in solution
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Determination of ph in a laboratory glass tube
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Fresh citrus
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Ph scale for comparing the result hydrogen index
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Frische Zitronen vor weißem Hintergrund
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Frame of different citrus fruits on a black background with a free space in the middle
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Lemon light bulb on blue background
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Fresh grapefruit halves with blue peel on blue background
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Lemon packed in bubble wrap
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Lemon cream
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Halbe Zitrone vor weißem Hintergrund
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