Try shaking it for 30 seconds or so, then set it on the counter while you run your Cl and pH tests, and then pour it into the tube... see if that makes a difference.
Janet
Re: before i kill myself with stabilizer
Try shaking it for 30 seconds or so, then set it on the counter while you run your Cl and pH tests, and then pour it into the tube... see if that makes a difference.
Janet
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