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 6620-01-581-8283
NSN 6240-01-231-8844
NSN 4140-01-603-5356
NSN 6685-01-130-2462
NSN 5910-01-512-8782
NSN 5999-00-906-3394
NSN 5975-01-009-6162
NSN 6320-01-569-2672
NSN 6220-01-582-8552
NSN 5925-01-302-4856
NSN 5960-01-104-3426
NSN 6645-01-012-7670