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 5915-01-525-7731
NSN 5975-01-193-6739
NSN 5930-01-440-7931
NSN 6620-01-406-6840
NSN 6620-01-015-2470
NSN 6645-00-169-6759
NSN 6220-01-045-3834
NSN 5910-01-287-0555
NSN 5895-01-339-8341
NSN 6105-00-728-1001
NSN 5905-01-237-2582
NSN 5990-01-517-7848