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 6145-01-200-4055
NSN 5920-00-409-3650
NSN 5910-01-068-6177
NSN 4140-01-059-6917
NSN 5915-01-494-5692
NSN 4140-01-062-3125
NSN 6620-01-534-7180
NSN 6240-01-277-3762
NSN 6620-01-135-0992
NSN 5925-01-244-1756
NSN 5910-00-629-8345
NSN 6620-01-375-2712