Endotoxin Activity Max.
Estimated shelf life from manufacture date
Colloidal solution of silica particles coated with silane
< 30 mOsm/kg
Carbon Content in Dry Residue
Colorless to slightly yellow
Certificate of Analysis
Percoll PLUS is non-toxic, almost chemically inert, and does not adhere to membranes. Percoll PLUS can be stored unopened for at least five years. Preformed gradients can be stored for weeks without change in gradient shape, provided that the gradient remains unfrozen. Percoll PLUS can be buffered within the pH range 5.5 to 10 without change in properties. Both concentrated and diluted Percoll PLUS can be resterilized by autoclaving for 30 min at 120°C