Thermo Scientific Orion® 700402 pH Buffer Reference Standard Solution for Calibration, pH 4.10, 475mL Bottles (Case of 4)

Thermo Scientific Orion® Pure Water„¢ Low Ionic Strength pH 4.10 Buffer B, 475mL. Thermo Scientific Orion® Pure Water„¢ pH buffers and pHISA adjustor provide fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water and process water. Increases measurement accuracy. Reduces electrode drift. Eliminates contamination of sample. Clear solution. Soluble. Specific gravity: 1.0. Boiling point: 100°C. pH: 4.10+/-0.03. Size: 475mL. 4/Pack. Thermo Scientific Orion® #: 700402.

Thermo Scientific Orion® Pure Water„¢ Low Ionic Strength pH 4.10 Buffer B, 475mL. Thermo Scientific Orion® Pure Water„¢ pH buffers and pHISA adjustor provide fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water and process water. Increases measurement accuracy. Reduces electrode drift. Eliminates contamination of sample. Clear solution. Soluble. Specific gravity: 1.0. Boiling point: 100°C. pH: 4.10+/-0.03. Size: 475mL. 4/Pack. Thermo Scientific Orion® #: 700402.