Graduated glass or plastic pipets that are used to measure and dispense a specific volume of liquid; may be rated Class A or Class B based on tolerances, may be designated as “To Contain” or “To Deliver,” and may be sterile or nonsterile.
Pipet with precision. MBL™ class AS type 1 soda-lime glass pipets have graduations in permanent amber stain. Type 1 pipets have the zero mark at the top of the pipet.