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 6240-00-297-3919
NSN 5895-00-189-9953
NSN 5998-00-018-0805
NSN 6320-01-232-4664
NSN 2925-00-435-5604
NSN 5960-00-779-9136
NSN 5950-01-596-5112
NSN 6135-00-182-7008
NSN 5915-00-176-2548
NSN 5975-00-290-4285
NSN 5999-01-055-2798
NSN 5999-01-144-0383