I read today that the FAA has extended the timeline in which it will be inspecting all charter operations specifications section A008 for compliance with operational control requirements.
We have three sizes of volumetric flasks to choose from: 100, 250 and 500 milliliters and they feature a single etched line or graduation to denote the fill-to-line at the chosen volume. Each size flask is specifically made for preparing solutions that correspond to its nominal value. For example, a 250 ml volumetric flask is the appropriate choice only when preparing a solution with a total volume of 250 ml.
A flask is a piece of laboratory glassware designed to contain liquid chemicals of a volume greater than can be contained in a standard test tube. Flasks range in size from 50 ml all the way up to 1000 ml. Flasks with conical-shaped bottoms are properly called âErlenmeyer flasksâ.