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 5999-01-430-9558
NSN 6220-01-057-3654
NSN 5855-01-443-0381
NSN 6240-00-683-0725
NSN 5910-01-311-6723
NSN 6220-00-012-3620
NSN 5905-01-181-1555
NSN 5998-00-451-3856
NSN 6645-01-219-4492
NSN 5985-01-481-4461
NSN 6620-01-281-6386
NSN 5855-01-290-3248