Hanna's Buffers solutions are made from established formulas and are standardized with a pH meter that is calibrated to NBS/NIST primary standard buffer solutions.
Hanna's Buffers solutions are made from established formulas and are standardized with a pH meter that is calibrated to NBS/NIST primary standard buffer solutions.
Hanna's Buffers solutions are made from established formulas and are standardized with a pH meter that is calibrated to NBS/NIST primary standard buffer solutions.
Hanna storage solutions are prepared with high grade Potassium Chloride and Potassium Hydrogen Phthalate by titration with NIST 2201 standardized Silver Nitrate and NIST 84j standardized Sodium Hydroxide Solution, respectively. By conditioning your ORP electrodes in a Hanna pretreatment solution you can speed up your measurements.
Hanna offers a wide range of conductivity solutions in different configurations to choose from. Each label contains a conductivity Vs. Temperature chart. Each bottle carries a label showing lot #, and expiry date.