Buffer, ph 4.01 and ph 7.00; 10 powder pillows; color coded red and yelllow
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: Other chemical analysis instruments and apparatus, nesoi
NSN 5920-01-215-4741
NSN 5925-01-237-1044
NSN 6645-01-659-8683
NSN 5960-01-357-1261
NSN 5910-01-399-4564
NSN 6650-01-290-4001
NSN 5930-00-144-3240
NSN 5930-01-505-8799
NSN 2925-00-961-2117
NSN 6645-01-180-6219
NSN 2925-00-884-8469
NSN 6135-00-166-5984