Tungsten Single Standard

Supplied in 2, 3, and 5mm diameter. Also Grains of standard materials are available and they measure approximately 2mmx2mm in size. Please indicate size or grain in the comments section of the online ordering.

Mounts are polished to 0.25 micron diamond and carbon coated. Supplied in 2, 3, or5 mm brass tube.

Manufacturer: MAC
SKU: 80074-W
Pack: Each