安全封口™ 垫片，单孔，直径 13 mm，深度 0.12 mm

Secure-Seal™ adhesive spacers are removable hydrophobic barriers that provide researchers with the ultimate in flexibility for isolating specimens. They may be used to isolate cells grown in culture dishes or to separate specimens on microscopy slides during staining procedures. The silicone material is autoclavable and adheres to any smooth surface.