68065-19 Electron Microscopy Sciences Metallurgical Graticule, 19 mm, G41

Description

This metallurgical graticule from Electron Microscopy Sciences is designed for precise measurement applications. It features a 19 mm diameter and the G41 pattern, specifically calibrated for ASTM grain size austenite measurements. The graticule is constructed with a glass sandwich design for durability and clarity.

• 19 mm diameter
• G41 pattern for ASTM Grain Size austenite
• Glass sandwich construction

Enhance your microscopy work with this high-quality calibration standard.