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 4140-01-190-3280
NSN 6150-00-907-0651
NSN 5935-00-212-7920
NSN 6220-01-313-3395
NSN 6105-01-189-4885
NSN 6650-01-399-8552
NSN 5925-01-519-9251
NSN 6240-01-500-6260
NSN 5985-01-022-7552
NSN 6650-01-351-3949
NSN 6130-01-399-0126
NSN 6645-01-312-3558