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 6685-01-452-7837
NSN 6240-00-137-9540
NSN 6220-00-923-2660
NSN 5965-00-947-2310
NSN 6220-01-422-3602
NSN 5996-00-657-2334
NSN 5998-00-599-1826
NSN 5945-01-069-9551
NSN 6145-00-537-7059
NSN 6685-01-317-4716
NSN 4140-01-447-8964
NSN 5930-01-517-5014