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 5920-00-421-7546
NSN 4140-01-157-5471
NSN 5965-01-455-9965
NSN 6150-01-411-6299
NSN 5835-00-058-0384
NSN 5990-00-293-6031
NSN 5999-01-253-5013
NSN 4140-00-329-8404
NSN 4140-00-336-1728
NSN 5910-00-778-2383
NSN 6220-01-419-0171
NSN 6685-01-285-9469