Innovating Science Spatter Blood is specialized in that it is not corn syrup based and will dry on material allowing students to utilize the dried blood on objects for exams or other lab measurements. Innovating Science Spatter Blood is useful for various types of blood spatter analysis including: the effect of height on blood droplets, the appearance of blood that impacts a surface at varying angles, some common blood spatter patterns that may be present at a crime scene, the effect of impact velocity on blood spatter, and the manner in which various surface types/textures may affect the appearance of blood evidence. Comes in a 1L bottle.