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 5920-01-203-6952
NSN 6685-00-595-5376
NSN 5985-01-261-2805
NSN 6685-01-020-8756
NSN 6620-01-605-1154
NSN 6645-01-654-9639
NSN 6145-01-214-5374
NSN 6135-00-276-7625
NSN 6610-01-311-8230
NSN 6150-01-076-7365
NSN 5985-00-608-9137
NSN 6650-01-625-0018