pH Powder Calibration Solution pH4.01, pH7.00, & pH10.01
$8.90
Description
Each pack volume: 250 ml.Each powder packet/sachet makes 250ml of solution (when mixed with distilled or deionized water.Accuracy : ±0.01pH at 25°C.Powder has an indefinite shelf life.3 packs pH buffer solutions,pH4.01, pH7.0 and pH10.01
