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 6645-01-023-3520
NSN 6620-00-466-2314
NSN 5895-01-516-1200
NSN 5920-01-397-2754
NSN 6610-00-025-1878
NSN 5975-00-804-1489
NSN 5895-00-637-2658
NSN 6320-00-937-5625
NSN 5910-01-555-8811
NSN 6610-01-171-3010
NSN 6650-01-328-0546
NSN 4140-01-186-3977