JetBiofil® 225㎖ & 250㎖ PP Centrifuge Tube, Conical-type,γ-Sterile, with Moulded GraduationMax RCF up to 7,500xg, RNase-/DNase-free and Non-pyrogenic, Autoclavable, 멸균 / 눈금 원심관 (DH20030300P3356)