Pipettes and it's types. Pipettes. These are used to transfer a known volume of liquid from one container to another. They are designed either to contain (TC) a specific volume of liquid or to deliver (TD) a specified volume.
1 Frock (especially in the phrase short frock) is also a child's dress or light overdress. 2  A frock is a dense knitted overgarment worn by sailors and fishermen, as guernsey frock, jersey frock (now usually simply guernsey and jersey). 3  The name oil frock has been used for a type of sailor's oilskin.
Ceramic Frits. Frit is a ceramic composition formed by fusing inorganic materials into a glass by heating them in smelters and quenching them in water. This process, known as âfrittingâ was developed to render any soluble and/or toxic components insoluble and/or nontoxic.