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 5905-01-408-0635
NSN 6130-00-133-7712
NSN 5855-01-125-9167
NSN 5975-01-361-8473
NSN 6220-00-056-8827
NSN 6130-01-352-0370
NSN 5965-01-609-9905
NSN 6650-00-430-0296
NSN 6685-01-176-9676
NSN 5935-01-539-4877
NSN 5998-00-909-8045
NSN 5905-00-839-1743