Dear All,
I've got a plastic film which is transparent and a liitle bit rough because of the white visible granules inside the film. I suspect it to be starch and would like to know whether there are any methods to identify the granules.
Would anyone help me? Thanks.
I've got a plastic film which is transparent and a liitle bit rough because of the white visible granules inside the film. I suspect it to be starch and would like to know whether there are any methods to identify the granules.
Would anyone help me? Thanks.