Powder buffer solutions provide long shelf life and stability and are ideal for low volume use. Each pack makes 250mL of buffer solution. It provides indefinite or long shelf life and stability, ideal for low volume use. It?s lightweight, inexpensive, and takes up very little space. These buffers are accurate to within ?0.01pH units @ 25?C and remain stable over long periods of time. Put into solution only what you need, when you need it. Place your orders now.











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