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 5990-01-510-4699
NSN 4140-00-489-3020
NSN 6620-01-391-1920
NSN 5990-01-542-4212
NSN 2925-00-174-4322
NSN 6145-00-433-9957
NSN 6620-01-345-1336
NSN 6130-01-056-5251
NSN 5945-00-159-1567
NSN 5950-00-765-5713
NSN 6220-00-065-3431
NSN 6145-01-117-6361