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 6240-01-444-9956
NSN 5910-01-127-6623
NSN 5960-00-158-4841
NSN 4140-00-253-1801
NSN 6105-00-931-4248
NSN 5905-00-512-3180
NSN 5998-01-659-4358
NSN 6135-01-231-4809
NSN 6220-01-096-9082
NSN 4140-01-191-1247
NSN 5965-00-253-1302
NSN 5945-00-374-8882