21.   The powder form is most effective and is found in small green boxes.

22.   The spice is sold in threads and in powder form.

23.   They are usually sold in powder form and must be mixed with either petroleum solvents or water.

24.   Traditionally, Indians there processed the berries into powder form and mixed it with water or fruit juice.

25.   Widely sold in lumber yards, masonry supply dealers and floor covering stores, and often called an underlayment, these compounds usually come in powder form.

26.   Anthrax can be produced in various forms, but the most dangerous is a powder form that can float freely and be easily inhaled into the lungs.

27.   It is in powder form and is available in Chinese medical shops.

28.   MSG, or monosodium glutamate, is an amino acid and il its shiny white powder form is commonly used as condiment.

29.   She said her centre had received samples of capsules containingmara khi nokin powder form from the Boonme Company in Nakhon Pathom earlier this year.

30.   The particles form a powder used to coat polyester film base in the manufacture of video and audio tapes.