The answer is 1000. We assume you are converting between microgram and milligram. You can view more details on each measurement unit: mcg or mg. The SI base unit for mass is the kilogram. 1 kilogram is equal to 1000000000 mcg, or 1000000 mg. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between micrograms and milligrams.
Most primed canvas is suitable for both oil paints and acrylic, but do check. If you want to prime canvas in a traditional style for oil painting (with rabbit skin glue for size and traditional gesso rather than acrylic gesso), you'll most probably have to do it yourself.
1 You can get canvas that hasn't been primed, buy gesso and prepare and stretch it yourself to get custom canvas sizes. 2  Or you can use gesso to cover wood panels or MDF panels, use it on a wall to do an oil painting as a mural, there are many uses for gesso. A stretched canvas the size of the painting you would like to do. 2  It's a good thing to also purchase several small canvas boards for practice and preliminary studies. 3  You can also use canvas paper or canvas that comes in pads, as long as they say they're suited for oil painting and are gessoed.