The use of fungicidal treatments can, it is believed, enhance the position of cellulosic textiles. With the great variety of products offered for such treatment, the proper material may be selected in terms of the fungicidal requirements, permissible cost and other performance characteristics. This wide variety of products, while a benefit to the consumer, also creates an element of confusion as to the product most useful in a particular application. However, a number of manufacturers of industrial fungicides maintain well equipped and competently staff laboratories to assist their customers in selecting the best product to meet their requirements.