Soda-Lime Sheet Glass (Nominal Mass Fraction 1.2 % AlO) 2 3

Soda-Lime, Flat

SRM 620 1 option

3 platelets

Soft Borosilicate Glass

SRM 1411 1 option

10 platelets

Multicomponent Glass (disk form)

SRM 1412a 1 option

disk

High Alumina Sand

SRM 1413 1 option

75 g

Soda-Lime Float Glass (Nominal Mass Fraction 0.1 % AlO) 2 3

SRM 1830 1 option

3 platelets

Soda-Lime Glass, Low Boron (powder)

SRM 92 1 option

45 g

Borosilicate Glass

SRM 93a 1 option

1 wafer

Glass Sand

SRM 165a 1 option

75 g

Cemented Carbide (W-83,Co-10)

SRM 887 1 option

100 g

Cemented Carbide (W-64,Co-25,Ta-5)

SRM 888 1 option

100 g

Cemented Carbide (W-75,Co-9,Ta-5,Ti-4)

SRM 889 1 option

100 g

Soda-Lime Glass (beads)

SRM 80a 1 option

45 g