Surface treatment on one side for optimal cell attachment and growth (a drop of water or culture medium will spread on the hydrophilic, treated side). - 0.2 mm thickness. - Sterile. - Resistant to commonly used solvents. - Safe and easy to handle. - Autofluorescent in the range 380 to 545 nm. Surface treatment on one side for optimal cell attachment and growth (a drop of water or culture medium will spread on the hydrophilic, treated side). - 0.2 mm thickness. - Sterile. - Resistant to commonly used solvents. - Safe and easy to handle. - Autofluorescent in the range 380 to 545 nm.