Rajiv Gandhi University of Health Sciences, Karnataka,

Normal values of individual samples range from 4.5 to 8.0, but the pooled 24-hour sample is usually slightly acid -about pH 6.0. This varies with diet -the urine of vegetarians is usually less acid. Specific Gravity (recorded in Exercise A) Normal range for the pooled 24-hour sample is 1.016 to 1.025. ................
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