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 5910-01-621-6087
NSN 6320-01-078-8257
NSN 5855-01-380-2708
NSN 6220-01-143-3406
NSN 2925-01-043-9786
NSN 6220-01-231-7601
NSN 5905-01-057-0864
NSN 6150-01-007-0004
NSN 6150-01-311-0467
NSN 6105-01-536-6709
NSN 5915-00-518-0851
NSN 6320-01-536-3077