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.
Those salts dissolve into potassium or sodium ions and iodine ions. The iodine ion (I-) reacts with the free iodine (I 2) to form a triiodide ion (I 3-) which is soluble in water and can react with glucose chains. A solution of iodine and potassium iodine is also called Lugol's iodine and was one of the first uses of iodine as a disinfectant.