For serum hcg determination
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 6645-01-353-6863
NSN 6620-00-760-4332
NSN 6320-01-240-4637
NSN 5996-01-517-0312
NSN 5985-00-137-0915
NSN 6130-00-372-4322
NSN 5935-01-283-9592
NSN 5965-00-500-5826
NSN 5975-01-011-4068
NSN 5835-00-198-4936
NSN 5905-01-147-3294
NSN 5975-01-227-4967