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กระดาษทดสอบ Reducing agents, SO2, (Potassium iodate starch paper)

Potassium iodate starch paper Quick and easy determination of sulphit and sulphur dioxide The test paper allows the rapid detection of sulphit and sulphur dioxide. The paper is used in food analyzing laboratories. The reaction is as follows: 2 IO3– + 5 SO32– + 2 H+ → 5 SO42– + I2 + H2O Read More »

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