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 6130-01-013-3508
NSN 5935-01-398-9114
NSN 7035-00-148-2300
NSN 5855-01-197-2774
NSN 5835-00-244-4956
NSN 5835-00-264-0946
NSN 5996-00-671-7304
NSN 6130-01-461-3530
NSN 5999-00-906-8541
NSN 5975-00-137-2836
NSN 2925-01-110-1467
NSN 5996-01-535-6443