molecular weight
relative molecular mass

In addition, he developed the theory necessary to measure molecular weight.

For all practical purposes you can same as the molecular weight.

It is less volatile, however, due to the increase in molecular weight.

With a molecular weight of 10.4kDa, mabinlin-2 is lighter than mabinlin-1.

Once the compound's specific class is determined, it's given a number based on its molecular weight.

The molecular weight of human ceruloplasmin is reported to be 151kDa.

The enzyme was determined to have a molecular weight of 23,942.

For textile applications, molecular weight in the range of 40,000 to 70,000 is used.

The molecular weight was known to be about 78.

The end product from chickens has a high molecular weight, which makes it so useful.