Ammonium salt of ethoxylated lauryl. sulfate that conforms generally to the formula. (see structure) where n has a value between. I and 4. Ammonium salt of ethoxylated myristyl sulfate. that conforms generally to the formula where. n has a value between I and 4.
Other Uses of the Period. 1. Use the period to set off list numbers in numbered vertical lists. You can also use closing parenthesis. 1  Ingredients for a salad: 2  1. Cherry tomatoes. 3  2. 4  Mini cucumbers. 5  3. 6  Olive oil and vinegar.
period (plural periods) 1  A length of time. 2  A period of time in history seen as a single coherent entity; an epoch, era. ( 3 now chiefly Canada, US) The punctuation mark â.â (indicating the ending of a sentence or marking an abbreviation).