Back to TM Salt with Selenium Category: Agricultural. Description Is formulated to provide zinc, iron, manganese, copper, iodine, cobalt and selenium, uniformly blended with granulated salt for free choice feeding to cattle and sheep. 25 kg Bag (0960) Related Products Fortified TM Salt Block With SeleniumAgricultural. Hi-Se Blend Fortified TM SaltAgricultural. Iodized SaltAgricultural. Plain White Salt BlockAgricultural.