Specific gravity between 1.002 and 1.035 on a random sample should be considered normal if kidney function is normal. Since the sp gr of the glomerular filtrate in Bowman's space ranges from 1.007 to 1.010, any measurement below this range indicates hydration and any measurement above it indicates relative dehydration.t can detect albumin, globulins, and Bence-Jones protein at low concentrations. In rough terms, trace positive results (which represent a slightly hazy appearance in urine) are equivalent to 10 mg/100 ml or about 150 mg/24 hours (the upper limit of normal).
A stable hydroxide-conducting membrane based on benzimidazolium hydroxide and its analogous anion-exchange polymer is reported for the first time.
Hydroxide ions. Hydroxide ions are molecular ions with the formula OH-, formed by the loss of a proton from a water molecule. The structure and dynamics of the hydroxide ion in water has been reviewed [2628]. The hydration of the hydroxide ion (OH-) is very important for biological and non-biological processes.