CellMaster PET Roller Bottles, offered for both robotic handling and manual procedures, are sterile, non-treated bottles for suspension cell culture applications. They are available in 2 sizes; 850 cm
2 and 1700 cm
2 with a plug seal cap. Each bottle has graduations, a writing surface, and the lot number printed on it. They are manufactured in a singe piece, blow-mold design for increased water entrance pressure resistance and are guaranteed sterile and non-pyrogenic.