M00000796
New product
ASTM D351-97(2003) Standard Classification for Natural Muscovite Block Mica and Thins Based on Visual Quality
standard by ASTM International, 03/10/2003
In stock
Warning: Last items in stock!
Availability date: 07/24/2021
1.1 This classification covers the determination of commercially available natural muscovite block mica and is intended to be independent of the basic color of the mica or its source.
1.2 Muscovite mica is characterized by having an optical axial angle between 50 and 75 and has a weight loss when heated for 5 min at 600