450 milliliters
A compound, formulated to a specific ph value that tends to resist change in ph when moderate amounts of either a base or acid are added, or on dilution with a solvent.
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 5930-01-575-7373
NSN 5996-01-327-0220
NSN 5945-01-252-8662
NSN 4140-01-158-1401
NSN 6110-01-370-2441
NSN 5975-01-223-0003
NSN 5950-01-390-4506
NSN 6610-01-361-4193
NSN 5945-00-209-5170
NSN 2925-01-464-1485
NSN 6105-00-158-6853
NSN 5996-00-988-3887