Stopper Sz 6-13 mm White 0 PK1000

Stopper Stopper Size 6-13 mm Neck Size 6-13mm Screw Closure Size 6 to 13 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 1000