For urine 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 6650-00-371-8050
NSN 6240-01-232-8079
NSN 6130-01-447-3164
NSN 6685-01-244-1522
NSN 5935-01-223-2782
NSN 5996-01-111-9720
NSN 6320-00-082-5868
NSN 5925-01-243-1812
NSN 6685-01-019-8295
NSN 6110-00-488-1866
NSN 6240-01-543-0193
NSN 5835-00-905-7165