For in vitro tests use
Classification: Diagnostic or lab reagents on a backing, prepared diag/lab reagents whether or not on a backing, not of heading 3002 or 3006; certified ref materials
NSN 5990-00-761-1698
NSN 2925-01-565-6410
NSN 6130-01-421-2411
NSN 5895-01-501-0231
NSN 2925-01-244-3016
NSN 5996-01-087-0414
NSN 5985-01-105-1257
NSN 6620-00-589-0071
NSN 5920-01-361-8835
NSN 6105-00-189-0515
NSN 5945-01-325-0624
NSN 5895-00-884-0025