Corning® disposable Aseptic Transfer caps for plastic Erlenmeyer cell culture flasks disposable 70 mm aseptic transfer cap for 3 L polycarbonate Erlenmeyer flask, ¹/₈ in. dip tube, 0.2 μm vent, male luer lock, sterile, 4/cs (431448) | 코랩샵 KOLAB