- Unique nitrogen-containing tissue culture surface chemistry
 - Improves attachment, spreading, and growth for many primary cells or cell lines
 - Crystal-grade polystyrene modified by proprietary vacuum-gas plasma treatment process
 - Stable, permanent surface modification
 - Optically clear
 - No special storage required
 - Samples from each lot of Corning Primaria products are analyzed by Electron Scanning for Chemical Analysis (ESCA)
 - Packaged in red color-coded, peel-open, medical-style packages
 - Sterilized by gamma irradiation
 - Nonpyrogenic tested to less than 0.1 EU/mL