- stopcock grease
- смазка для стеклянных кранов
English-Russian dictionary of chemistre. 2014.
stopcock grease
Смотреть что такое "stopcock grease" в других словарях:
Grease (lubricant) — Although the word grease originally described the rendered fat of animals, the term is now applied more broadly to mean a lubricant of higher initial viscosity than oil, consisting originally of a calcium, sodium or lithium soap jelly emulsified… … Wikipedia
Stopcock — A stopcock is a valve used to restrict or isolate the flow of a liquid or gas through a pipe. In Great Britain a stopcock, not to be confused with a gate valve or a DiCiaccio branch, is used to prevent flow of water into a domestic water system.… … Wikipedia
Plug valve — Plug valves [American Petroleum Institute Standards: API 6D Pipeline Valves ; API STD 599 Metal Plug Valves ] are valves with cylindrical or conically tapered plugs which can be rotated inside the valve body to control flow through the valve. The … Wikipedia
Trimethylsilyl — For tetramethylsilane which also abbreviated as TMS see tetramethylsilane. A trimethylsilyl group (abbreviated TMS) is a functional group in organic chemistry. This group consists of three methyl groups bonded to a silicon atom [−Si(CH3)3] ,… … Wikipedia
Laboratory glassware — Three beakers, a conical flask, a graduated cylinder and a volumetric flask … Wikipedia
Schlenk flask — Infobox Laboratory equipment name = Schlenk flask caption = A selection of Schlenk flasks and, bottom right, a Schlenk tube acronym = other names = Schlenk tube uses = Vacuum Inert gas inventor = Wilhelm Schlenk manufacturer = model = related =… … Wikipedia
Desiccator — For dry boxes and cabinets, see dry box. A desiccator (right) and a vacuum desiccator (left) note the stopcock which allows a vacuum to be applied. The blue silica gel in the space below the platform is used as the desiccant. Desiccators are… … Wikipedia
