产品特点: -聚丙烯(PP)材质 -内旋和外旋可供选择 - 管壁带有刻度和标识区,便于样品标识 -Y射线灭菌,无DNA酶,无RNA酶, -无热原 -用于各类细胞的冻存储藏,可放在液氮罐中 Product features: -Polypropylene (PP) material -Both internal and external rotations are available for selection -The tube wall is equipped with a scale and identification area for easy sample identification -Y-ray sterilization, no DNA enzyme, no RNA enzyme, -No pyrogen -Used for cryopreservation and storage of various types of cells, can be placed in liquid nitrogen tanks