Question: What condition should a solution be in when using a quaternary ammonia test strip? The solution should be clear with a temperature of 1 2

What condition should a solution be in when using a quaternary ammonia test strip?
The solution should be clear with a temperature of 120F(49C).
The solution should be foamy with a temperature above 8F(29C).
The solution should be clear with a temperature between 75F(24C) and 85F(29C).
The solution should be foamy with a temperature between 100F(38C) and 110F(43C).
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What condition should a solution be in when using

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