Scott Speciality Gases now offers methane/ethane/ethylene blends that comply with EPA trial method RSK-175 specifications for measuring contaminates in soil and ground water.

The available mixtures Scott provide include1% or 1000ppm (parts-per-million) concentrations each of methane, ethane and ethylene in a balance of nitrogen.

Scott’s RSK-175 mixtures are shipped in non-returnable, 14 litre SCOTTY Transportable steel cylinders that provide small, economical quantities.

The convenient sizes range from 4 to 221 litres providing an alternative to returnable, high-pressure cylinders when portability or limited gas consumption is needed.