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Candy and Chocolate Confections, Federal Specification Z-C-2104, is a document that defines and outlines requirements for candy and chocolates that the United States federal government may use, and further defines the conditions under which a new type of candy may be found suitable for use by government agencies.
Molecular biology laboratory equipment (6 P) O. Optical devices (21 C, 129 P, 1 F) Optomechanics (10 P) P. Positioning instruments (1 C, 11 P) R. Laboratory robots (4 ...
In laboratory and other scientific settings, they are usually referred to simply as flasks. Flasks come in a number of shapes and a wide range of sizes, but a common distinguishing aspect in their shapes is a wider vessel "body" and one (or sometimes more) narrower tubular sections at the top called necks which have an opening at the top.
A volumetric flask (measuring flask or graduated flask) is a piece of laboratory apparatus, a type of laboratory flask, calibrated to contain a precise volume at a certain temperature. Volumetric flasks are used for precise dilutions and preparation of standard solutions. These flasks are usually pear-shaped, with a flat bottom, and made of ...
A pipette (sometimes spelled as pipet) is a type of laboratory tool commonly used in chemistry and biology to transport a measured volume of liquid, often as a media dispenser. Pipettes come in several designs for various purposes with differing levels of accuracy and precision , from single piece glass pipettes to more complex adjustable or ...
This category is for companies manufacturing equipment for use in laboratories. Pages in category "Laboratory equipment manufacturers" The following 27 pages are in this category, out of 27 total.
There are many different kinds of funnels that have been adapted for specialised applications in the laboratory, such as Filter funnels and thistle funnels (shaped like thistle flowers). Dropping funnels have stopcocks which allow the fluids to be added to a flask slowly. For solids, a powder funnel with a wide and short stem is more ...
An evaporating dish is a piece of laboratory glassware used for the evaporation of solutions and supernatant liquids, [a] and sometimes to their melting point.Evaporating dishes are used to evaporate excess solvents – most commonly water – to produce a concentrated solution or a solid precipitate of the dissolved substance.