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 4140-00-170-5152
NSN 5999-01-050-7854
NSN 5835-01-264-8782
NSN 6110-00-070-1500
NSN 5905-01-414-9565
NSN 6650-01-659-1950
NSN 6610-00-458-5444
NSN 5990-01-364-0813
NSN 6220-01-194-1574
NSN 6220-00-299-7749
NSN 6645-00-116-1409
NSN 5925-01-352-6727