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Mariotte's bottle is a device that delivers a constant rate of flow from closed bottles or tanks. It is named after French physicist Edme Mariotte (1620-1684). A picture of a bottle with a gas inlet is shown in the works of Mariotte, [ 1 ] but this construction was made to show the effect of outside pressure on mercury level inside the bottle.
A rosette sampler is made of an assembly of 12 to 36 sampling bottles. [1] Each bottle is a volume that range from a minimum value of 1.2 L to a maximum value of 30 L. [1] The bottles are clustered around a cylinder situated in the center of the assembly, [1] where there is a sensing system called Sea-Bird or CTD, that stands for "Conductivity, Temperature and Depth", although other variables ...
The standard size bottle cage holds a bottle 73 mm in diameter and 127 mm tall (2-7/8 inches or 2.875″ diameter and five inches long), or bottles in other lengths with an indentation that far from the bottom for the tab on the cage to engage.
Test Tube Rack. Test tube racks are laboratory equipment used to hold upright multiple test tubes at the same time. They are most commonly used when various different solutions are needed to work with simultaneously, for safety reasons, for safe storage of test tubes, and to ease the transport of multiple tubes.
The bottle was designed to be interlocking, laid horizontally and bonded with cement mortar with a silicon additive. The necks were short and fitted into a large recess in the base, the bottles were square section with dimpled sides to bond with the mortar. A 10 ft (3.0 m) x 10 ft (3.0 m) shack would take approximately 1,000 bottles to build.
Plastic rings will (hopefully) soon be eliminated. This hack might soon be an unnecessary relic of the past. Fortunately, many brands are making efforts to reduce or eliminate single-use items ...
Sailor holding a Nansen bottle. The Nansen bottle (originally of brass metal) is designed for the capture of water deep in the ocean. It is essentially an open tube with a wide valve at each end connected together by a solid rod. A bottle is attached to the cable at its bottom using a clamping design and at its top by a tripping mechanism.
McCartney's bottle or Flat medical bottle: for simultaneous solid and liquid cultures. McIntosh and Filde's anaerobic jar: production of anaerobic conditions for organisms that die in the presence of even little oxygen (anaerobiosis), e.g. tetanus bacteria Microscope: to observe microscopic specimens that cannot be seen by the naked eye ...