This document is an instruction manual that provides information on a test kit produced by Hanna. It includes details about the product components and instructions for use.
This document is the instruction manual for the Hanna Instruments HI 38078 Sodium Adsorption Ratio (SAR) Test Kit. The kit includes a conductivity tester (HI DIST 4), calibration sachets, buffer solutions, indicators, EDTA solution, and various glassware items required for analysis.
| Range | > 0 meq/L |
|---|---|
| Smallest Increment (1.0 mL sample) | 0.5 meq/L |
| Smallest Increment (2.5 mL sample) | 0.2 meq/L |
| Analysis Method | Titration |
| Sample Size | 1.0 mL or 2.6 mL |
| Number of Tests (average) | 100 |
Multiply the conductivity value in mS/cm by 10 to get the meq/L.
Take 2.5 mL if conductivity is < 2.00 mS/cm, and 1.0 mL if conductivity is > 2.00 mS/cm.