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 4140-00-432-0456
NSN 5965-01-534-9961
NSN 5905-00-319-4689
NSN 6130-01-186-4022
NSN 6650-01-422-1037
NSN 6320-01-624-0193
NSN 6320-00-186-6452
NSN 5930-01-360-5094
NSN 4140-01-457-2836
NSN 6105-01-316-7220
NSN 6645-01-556-5263
NSN 6620-00-120-0974