Buffer Solution, pH 4.01 (NIST), color-coded red, 20 L
Would you like to use our Product Configurator tool to configure this product before adding it to your cart? If not, you may add it directly to your cart.
Ideal for laboratories doing high volume pH testing. Color-coded for easy identification. pH is ± 0.02 at 25°C 20-liter package with a collapsible inner bladder in a white corrugated cardboard box.