AD-SEAL – Round12, ID07, Thick 100 RED

AD-SEAL – Round12, ID07, Thick 100 | RED

Inert Adhesive Spacers for Light Microscopy
Catalog Numbers:
ADS-12-07100-20 (20 pcs)
ADS-12-07100-100 (100 pcs)

AD-SEAL Round12, ID07-07-100 adhesive spacers are precision-cut, non-transparent adhesive rings optimized for fluorescence and light microscopy sample preparation. The Round12 format indicates an outer round shape of 12 mm—designed to fit standard 12 mm round cover glasses. The ID07 specifies a 7 mm internal diameter, which defines the central imaging area for your sample. Thick 100 denotes a 100 µm thickness, corresponding to the RED color line, easily visible under a microscope for orientation.

These spacers maintain a uniform space between the cover and substrate glass, or between two coverslips, protecting delicate biological specimens from compression and capillary forces. This is especially important for imaging larger or 3D samples such as oocytes, organoids, or embryos.

The adhesive layer provides a secure seal, enabling the use of liquid, non-hardening mounting media like AD-MOUNT product line without additional sealing steps. Once applied, AD-SEAL helps prevent medium leakage and maintains sample stability during imaging.

On our web, you can read detailed information about AD-SEAL mounting spacers.

Key Features

• Precision-Cut Design: Outer shape 12 mm, ID 07 mm, thickness 100 µm (RED).

• Durable Adhesive Layer: Inert for minimal interference.

• Leak Prevention: Supports use of liquid mounting media without any nail polish sealing.

Storage Conditions: +4 °C to +30 °C
Temperature Resistance After Application: –40 °C to +120 °C
Use: Research Use Only

Download technical datasheet: AD-SEAL – Round12-07-100 | RED