Every chain has a relative molecular mass of approximately 80000.

This value represents the molecular mass of the substance.

The determined molecular mass appears to be approximately 5 kDa.

There are at least 50 members, often named after their molecular mass.

This is true even if the gases are of different molecular masses.

The molecular mass of the chain is just the product nM.

It has a molecular mass in the range of 270-330 kDa.

The toughest grades have the highest molecular mass, but are much more difficult to process.

In this case only the average molecular mass may be observed.

The low molecular mass of water also helps to increase rocket thrust performance.