HM Digital pH Buffer Solutions (Variety Pack)

HM Digital's pH buffer powder solution variety pack comes in powder form. It is lightweight, takes up very little space, inexpensive and has an indefinite shelf life. • PH storage solution is ideal for all HM Digital and other brands of pH meters.

Why pH Buffer Solution?

• Lightweight
• Takes up very little space
• Inexpensive
• Indefinite shelf life
• Ideal for all HM Digital and other brands of pH meters
• 3x 4.0, 6x 7.0, 3x 10.1