Test strips, range 0-3 ppm, smallest increment steps: 0, 0-2, 0.5, 1, 3ppm
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 5925-01-327-2731
NSN 6105-01-623-9533
NSN 5975-01-627-0337
NSN 5935-01-462-0745
NSN 5999-01-265-3399
NSN 6620-01-629-4045
NSN 6650-00-399-2005
NSN 5985-01-423-8341
NSN 5975-00-293-8166
NSN 5985-01-158-7487
NSN 5895-00-596-8678
NSN 6130-01-394-7130