Convert Microsiemens per centimetre to Siemens per centimetre
Convert Microsiemens per centimetre (µS/cm) to Siemens per centimetre (S/cm) instantly and accurately.
Conversion Formula
S/cm = µS/cm × 1.000000000e-6
About Microsiemens per centimetre
The microsiemens per centimetre (µS/cm) equals 10⁻⁴ S/m and is the standard unit for drinking-water conductivity monitoring (50-800 µS/cm) and surface-water quality surveys. Regulatory thresholds for potable water are often set in µS/cm; hand-held probes for aquaculture and hydroponics report in µS/cm. 1 µS/cm = 100 µS/m = 10⁻⁴ S/m.
About Siemens per centimetre
The siemens per centimetre (S/cm) equals 100 S/m and is used in analytical chemistry where measurements are performed in centimetre-scale conductivity cells. Concentrated KCl solutions (≈1.29 S/cm at 25 °C) serve as primary calibration standards; concentrated H₂SO₄ ≈1 S/cm; liquid mercury ≈1 000 S/cm. Equivalent conductance in electrochemistry is traditionally tabulated in S·cm²/mol. 1 S/cm = 100 S/m.
Quick Reference Table
| Microsiemens per centimetre (µS/cm) | Siemens per centimetre (S/cm) |
|---|---|
| 1 µS/cm | 1 × 10-6 S/cm |
| 2 µS/cm | 2 × 10-6 S/cm |
| 5 µS/cm | 5 × 10-6 S/cm |
| 10 µS/cm | 1 × 10-5 S/cm |
| 25 µS/cm | 2.5 × 10-5 S/cm |
| 50 µS/cm | 5 × 10-5 S/cm |
| 100 µS/cm | 1 × 10-4 S/cm |