pH Calibration Solution Powder 6.86 pH (Makes 500ml)
Each pH buffer solution powder packet can be quickly and easily mixed with distilled water to make 250 mL of 6.86 pH buffer solution. Comes in two pre-measured, individually wrapped packets.
pH Calibration Solution Powder 6.86 pH, Makes 500ml (2 x 250ml packets)
This 2 pack of pH buffer solution powders come in pre-measured individually sealed packets. Each one of the packets makes 250 mL of 6.86 pH buffer solution when mixed with distilled water.
This simplifies the process by making pH buffer solutions quickly and precisely without having to measure out powder. This money saving option lets you make your own solutions without dealing with shipping heavy weight items.
Unit Ship Weight: 0.1 lb