Total and/or free chlorine and fluoride
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 5975-00-217-0896
NSN 5895-01-033-9906
NSN 5999-01-168-6696
NSN 5920-00-382-8849
NSN 5945-01-111-0661
NSN 6145-01-295-3162
NSN 5935-01-201-3912
NSN 5998-01-507-7349
NSN 5895-00-279-1485
NSN 5925-01-178-8962
NSN 5935-01-517-6030
NSN 5996-00-008-7960