Stopper Sz 27-34 mm White 0 PK200

Stopper Stopper Size 27-34 mm Neck Size 27-34mm Screw Closure Size 27 to 34 mm Material Foam Product Type Foam Plug Color White Autoclavable Yes Special Features Breathable and Non-Absorbent Open-Cell 1.45 lb Uniform-Density Foam Resists Chemicals For Labware Type Vials Liner Material Plastic Package Quantity 200