At Steyn-Wilson Laboratories, we have been building and expanding our chemical testing division to offer some of the most specialized tests available.
We currently house 14 accredited methods and continue to expand our capabilities.
Test methods include:
- Foundation Indicator (Hydrometer) + SG
- Foundation Indicator (Double Hydrometer)
- pH – Value
- Conductivity of Soil Paste & Water
- Initial Lime Consumption
- Cement or Lime Content: Back Titration Method
- Ethylene Glycol Durability
- Sand Equivalent
- Chloride Content
- Methylene Blue Absorption
- Alkali Reactive Minerals
- Sugar Test
- Organic Content
- Fouganic Content
- Acid Soluble Sulphates
- Water Soluble Sulphates
- Water Soluble Salts
- Total Dissolved Solids
- Organic Impurities
- Clay or Silt Content
- Thermal Conductivity / Resistivity (5 Moisture Contents)
- Thermal Conductivity / Resistivity (1 Moisture Content / Rock Core)
- Drying Shrinkage & Expansion
- Magnesium Sulphate Soundness
- BRE – Chemical Analysis
- DIN – Chemical Analysis














