Grids and storage boxes

We have on stock 3 different types of Copper grids 200 mesh dedicated to asbestos analysis:

• regular grids
• indexed grids
• calibrated grids

Regular grids

• 3.8:1 aspect ratio
• 125µm pitch
• 64% transmission
• 100 µm open space between bars, with 26 µm bars
• shiny side/dull side and centre "µ" mark for orientation

Indexed grids

Specifications :

• 125 µm pitch
• hole width :102 µm (+/- 2µm) with a class-leading 4% standard deviation
• 65% transmission
• Alphanuméric numbering located beside the working area for easy reference
• "V" shaped rim notch aids in orientation

Packaging :

Vial of 100 grids

Calibrated grids

Our indexed grids can be delivered with AHERA documentation of open area calibration.

Each package is inspected to assure "zero" defects, and comes with documented results from the calibration. This is provided as an average measurement with standard deviations in a format suitable for inclusion in your AHERA quality control notebook.

Storages boxes

We offer both most used types of storage boxes : "Slide-a-grid" and "Twist-a-grid"

Each box holds either 50 or 100 TEM grids in a combination of numbre/letter coded compartments. Each box is accompanied by a record card for the convenient logging and indexing of your stored.

Other models upon request