In the storeroom, the labelled jars of sulphurs gave off a faint, characteristic odor.

Every autumn, the farmer sulphurs the stored grain to prevent pests.

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

The sulphurous fumes rising from the crater reminded the hikers to keep their distance.

We decided to sulphurize the metal components to improve their resistance to corrosion.

Smoke rose sulphurously from the crater, filling the air with a choking, metallic tang.

The study examined the effects of sulphurization on the corrosion resistance of steel samples.

The sulphurity of the crude oil was higher than expected, forcing the refinery to adjust its desulfurization process.

The chemist sulphurized the sample before analysis.

The engineer was sulphurizing the metal pipes to improve corrosion resistance when the inspection began.