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 4140-01-555-6921
NSN 4140-00-307-2732
NSN 5910-00-233-5790
NSN 5895-01-556-4322
NSN 6620-00-625-7248
NSN 6610-01-281-7536
NSN 5935-01-350-5694
NSN 6130-00-980-2032
NSN 6645-01-360-0293
NSN 7035-00-908-4933
NSN 5920-01-200-6655
NSN 5920-01-397-2754