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Describe How water is tested for color in platinum cobalt method please answer ​
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Describe How water is tested for color in platinum cobalt method
please answer ​

User Jonida
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Answer:

The color of water is measured by comparing the water to platinum cobalt color standards representing APHA Standard Color Units. Tests 0, 20, 50, 80, 110, 140, 170, and 200 APHA color units

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User Monkeyking
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