This fact sheet answers the most frequently asked health questions (FAQs) about perchlorates. For more information, call the ATSDR Information Center at 1-800-232-4636. This fact sheet is one in a series of summaries about hazardous substances and their health effects.erchlorates are colorless salts that have no odor. There are five perchlorate salts that are manufactured in large amounts: magnesium perchlorate, potassium perchlorate, ammonium perchlorate, sodium perchlorate, and lithium perchlorate. Perchlorate salts are solids that dissolve easily in water.
Instructions. 1  1. First of all, start with few and easy sign languages. Introducing too many signs at one time will be a useless effort. 2  2. Introduce the signs to your children in such a way as âyou say the word.â It helps in associating the word with the sign language.
Sign milk while feeding your baby a bottle or while nursingânot when you're doing other things. Sign Babies. Sign Babies. Sign: Change. Change is an important sign because it gives your baby a heads up that you're transitioning from play to diaperingâsomething he probably won't want to do.Signing change will help them understand the toy break is temporary.ign Babies. Sign Babies. Sign: Bath. Teach your baby words he'll be able to practice often, like bath, since you do it every day. Sign Babies. Sign Babies. Sign: Play. Don't worry about teaching all the signs at once; just choose a few to start.