Part #650470
 

Tripak Buffer capsules (3 vials of 4, 7, 10pH)

Calibrate our meter with these capsules of dry powder

  • Each capsule yields 100m. of buffer solution accurate
    to ±0.02 pH
  • Packed 50 capsules per carton
  • Available for pH 4,7,and 10
  • One dispenser vial of color key preservative