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 6220-01-557-6638
NSN 6150-00-227-2424
NSN 5855-01-100-3272
NSN 5920-00-177-2269
NSN 6150-01-305-5334
NSN 5950-00-872-0540
NSN 5910-01-599-9876
NSN 5999-01-568-2148
NSN 6650-01-524-4589
NSN 6135-01-300-8455
NSN 6110-01-283-6426
NSN 6240-01-592-3176