In 1998 the ban was extended to cells containing more than 0.005% by weight of mercury.

Two great ones: watermelon and cucumber; both contain nearly 100% water by weight.

The processed raisins contain less than 19% moisture by weight.

These raisins also contain less than 19% moisture, by weight.

A watermelon contains about 6% sugar and 91% water by weight.

A typical human contains 28 parts per billion of antimony by weight.

Law requires that regular margarines contain 80 percent fat by weight.

The law prohibited the retail sale of avocados that did not contain at least 8% oil by weight.

Organisms that promote this remarkable reaction contain 7% by weight of F430.

Manufacturers are required to list all of the ingredients contained in the product by weight.