119-2020-2 Rockwell Hardness (B Scale) Price: $490.00

For each cycle participants receive two steel or brass test blocks with slightly different hardness numbers. Each block is pre-tested for homogeneity. No sample preparation required. ASTM Test Method E18 is the specified method for this analysis.
Total number of shipments = 2
Samples ship in February and August.
Enrollment deadline: 1 December 2019