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 6620-01-474-1890
NSN 6620-00-553-8988
NSN 5910-01-641-8752
NSN 5895-00-381-9712
NSN 5915-01-386-6487
NSN 5920-01-014-0611
NSN 5935-01-365-6537
NSN 6645-01-147-5579
NSN 6610-01-025-8283
NSN 6150-01-131-0150
NSN 6240-00-027-3420
NSN 5920-01-477-1617