Synthetic rubber is a fact, but not at a price to compete with the crude product.

Weigh the beaker and crude product and determine the percent yield.

Most economic activity was based in Nablus, however the surrounding towns and villages supplied the crude product.

But in crude products, some markets are getting really tight.

Pure magnesia is prepared by refining the crude product.

Resources and waste material from cruder products could be recycled into making more valuable products, increasing the efficiency of the entire process.

This crude product seems to have properties as ingredient in cosmetics and skin care products.

A crude domestic product if you will--but just see how cleverly it is put together.

The crude product is recrystallized from 95% ethanol.

Yellow beeswax is the crude product obtained from the honeycomb.