For many years past I have, in my lectures, taken the law into my own hands in this matter, and, defining density as the mass of unit volume, I have defined specific gravity, in the way Mr ...

A urine specific gravity test compares the density of urine to the density of water. This quick test can help determine how efficiently your kidneys are diluting your urine. Learn how to prepare ...

The specific gravities of ten species of helminth eggs were determined using sucrose density gradient centrifugation. Fecal or egg concentrate was layered over a 3 to 54% sucrose density gradient.

Urine specific gravity measures the electrolytes and osmolality of your urine. Learn about what causes it, symptoms, and treatment options today.

A urine specific gravity test compares the density of urine and water. It can help doctors diagnose a variety of conditions, including dehydration.

Another problem faced by density separation systems is with materials that have densities that are very close together or that have a broad range of physical characteristics, making it difficult to ...