It has an approximate molecular weight of 28 KDa.

Though Miss Helen is the pivotal figure, the characters in the play carry the same approximate weight and density.

I want to find out how many proteins I'm dealing with and what their approximate molecular weight is.

A helicopter dropped an object weighing 500 pounds, the approximate weight of the capsule, from 10,0000 feet, and the pilots retrieved it each time.

Its height is estimated at 10 centimeters with a length of 4 inches and approximate weight of 1 once.

The Ringamåla cattle's approximate live weight is between 750 and 500 kg.

There may also be scales for the approximate weight for particular substances, such as flour and sugar.

The approximate weight of a note, regardless of denomination is (1) one gram.

That is very near the approximate molecular weight of air which is about (0.8x14.0067 + 0.2x15.9994) or about 28.8.

The approximate weight of the lander and rover is 1,250 kg.