Ifmaterials are transferred into other containers, the employer mustensure that these are labeled as well, unless they fall under theportable container exemption (paragraph f(7)). In terms of labelingsystems, you can choose to use the labels provided by your supplierson the containers.
Confidence votes 178. Iodine is often called a mordant when used in the gram stain. What its function is, is to form large crystals with the Crystal Violet dye used as the first stain.
Best Answer: If Iodine is added to a Starch solution, they react with eachother and the Iodine darkens to an almost pitch black. However, if Iodine is added to a solution containing no Starch, it will show up only as an extremely pale brown.est Answer: If Iodine is added to a Starch solution, they react with eachother and the Iodine darkens to an almost pitch black. However, if Iodine is added to a solution containing no Starch, it will show up only as an extremely pale brown.