Harris formula
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 5999-00-534-7931
NSN 5965-01-201-8399
NSN 5930-01-536-6692
NSN 5925-00-657-3092
NSN 6645-01-621-5424
NSN 5965-01-322-8136
NSN 5920-00-175-7987
NSN 5945-01-154-5987
NSN 5905-01-167-8648
NSN 6135-00-577-8429
NSN 5835-00-980-0468
NSN 7035-01-656-5423