Pra.Ma.

GRHS/1.7

HOPG ZYH Quality - Mosaic Spread: 3.5-1.5 degrees

HOPG piece has a top working layer with mosaic spread 3.5-5 degrees and a base layer (about 1mm) with not specified mosaic spread quality. To mark the non-working HOPG piece side the one-side scotch is used.

Available piece size - up to 12x12mm² .

The price for the piece size bigger than 10x10mm is proportional to the piece square.