These proteins mainly transport chemicals and information across the membrane.

Carboys are primarily used for transporting fluids, often water or chemicals.

They also cover other pipeline systems transporting oils, chemicals and other gases.

Not far away stood three tank trucks of the type used to transport chemicals.

A chemical tanker is a type of tanker designed to transport chemicals in bulk.

If you transport dangerous chemicals you must meet further requirements for packaging, labelling and documentation.

Flexible tanks can be used to transport wine, juices, latex, oils and chemicals.

"It's the city's view that on balance the city's regulations certainly do promote a far safer means of transporting solvents and chemicals," he said.

Trucks transporting volatile chemicals are not permitted within the city limits.

They are commonly used for transporting oils, fuels, chemicals, and dry goods.