Register now to:
- View and track orders
- Adjust recurring orders
- Save your favorite items
- Convert quotes to online orders
- Visit our Hach Support portal
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.
pH Buffer Standard Solution set for pH electrode calibration. Recommended 3-Pack of color-coded pH buffer solutions for easy identification. pH is ±0.02 at 25°C. 4 L bottles of pH 4.01, 7.00 & 10.01. Convenient packaging size for laboratories doing significant volume pH testing.
Hach has a complete portfolio of instruments and chemistries with support and services to help you get the right results.