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 6240-01-440-2561
NSN 6610-01-022-8669
NSN 6105-01-534-4078
NSN 5960-01-377-1907
NSN 4140-00-146-1633
NSN 4140-00-555-3856
NSN 5975-01-360-3764
NSN 6150-00-933-3311
NSN 5996-01-570-7650
NSN 6105-01-141-7727
NSN 5960-01-512-0233
NSN 6685-00-258-2257