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10-Pack Unknown Composition Potassium Hydrogen Phthalate Samples, 100g Each, Varying Purities 20-65%

USD 76.64
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The Lab Stockroom
The Lab Stockroom Verified independent store

Used to challenge students in determining purity by titration of unknowns, this 10-pack of 100g potassium hydrogen phthalate samples ranges 20-65% purity for analytical-chemistry p

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