Standards are ph adjusted; sodium azide as a preservative
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 5925-01-529-6836
NSN 6145-01-519-7177
NSN 2925-01-483-2389
NSN 5998-01-213-1733
NSN 6130-01-346-0990
NSN 6145-01-158-7858
NSN 6240-01-148-4627
NSN 6110-01-013-9313
NSN 6110-01-614-6307
NSN 5950-01-202-3471
NSN 5975-01-646-8451
NSN 5945-01-072-1668