91麻豆精品国产综合久久久,人人玩人人添人人澡超碰,五月婷婷六月激情综合,国产一级二级三级久久

Product Description

Normal Single Donor Human Urine

Innovative Research's Normal Single Donor Human Urine is a liquid product of the body that is secreted by the kidneys and excreted through the urethra. Cellular metabolism generates numerous waste compounds, many rich in nitrogen, which require elimination from the bloodstream. This waste is eventually expelled from the body in a process known as micturition, the primary method for excreting water-soluble chemicals from the body. These chemicals can be detected and analyzed by urinalysis. Aside from water, urine contains an assortment of inorganic salts and organic compounds, including proteins, hormones, and a wide range of metabolites. Normal Human Urine can be obtained by age, gender, and race if requested.

This Innovative Research product is for in vitro research use only, is not to be consumed by animals or humans, and should be handled with general precaution as if capable of spreading infectious disease.