The chemist documented several sulphurizations performed on the alloy samples to improve corrosion resistance.

Despite its archaic ring, the geologist's report described the sulphureity that gave the lagoon its acrid smell.

Sulphur hosts an annual festival that draws visitors from across Oklahoma.

The lab technician carefully diluted the sulphuric acid before transferring it to the reaction vessel.

The laboratory posted strict handling instructions after a shipment of fuming sulphuric acid arrived.

The chemist carefully neutralized the spill of sulphurous acid before it could damage the lab bench.

Researchers synthesized a new compound, sulphur nitride, that shows unusual electrical conductivity.

Local environmental monitors detected high levels of sulphur dioxide downwind of the power station.

The chemist carefully measured the vapour of sulphur trioxide before beginning the experiment.

The chemist carefully noted the unpleasant odor of sulphur ether during the distillation.