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 7035-01-593-5307
NSN 6220-01-202-7954
NSN 5935-01-332-4445
NSN 5895-01-423-8636
NSN 5925-01-393-3463
NSN 4140-01-186-3977
NSN 6240-01-136-9340
NSN 6650-01-513-0493
NSN 6650-00-855-9135
NSN 6130-00-768-2863
NSN 6145-01-130-1252
NSN 6220-00-875-6586