How do you prepare 1000 ppm chloride solution from NaCl?

How do you prepare 1000 ppm chloride solution from NaCl?
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What volume of this solution do you desire? Let's say you wantto make 1 liter of such a solution. You would weigh out 1 gram(1000 mg) of NaCl and dissolve it in enough water to make a finalvolume of 1 liter (1000 ml). Since 1000 ppm means 1000 mg/liter,this is how you make 1 liter of that solution. For larger orsmaller volumes, adjust appropriately.
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