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 Human Nasal Fluid Single Donor

Human nasal fluid is rich in glycoproteins and water, and is typically produced from cells found in mucous glands. Innovative Research's Normal Human Nasal Fluid, Single Donor, is collected from a normal, healthy donor and frozen immediately after collection.

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.