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adapter – connection tube; air condenser – air condensation tube; beaker – flask for holding liquids; boiling flask – flask used for boiling; boiling flask-3-neck – three-necked flask; burette – device used for measuring liquids; clamp – clip for holding the burette; burette stand – stand on which the burette is placed; Busher funnel – funnel of a certain type; Claisen distilling head – distillation head designed for reduced pressure distillation; condenser-Allihn type – spherical condenser; condenser-west tube – straight-type condenser; crucible tongs – tongs used for handling crucibles; crucible with cover – crucible equipped with a lid; distilling head – device used for distillation; distilling tube – tube used in distillation processes; Erlenmeyer flask – conical-flanged flask; evaporating dish (porcelain) – porcelain container used for evaporation; filter flask(suction flask) – flask used for filtration; florence flask – flat-bottomed flask; fractionating column – column used for fractional distillation; Geiser burette (stopcock) – burette of a certain type; graduated cylinder – container with marked scales for measuring volumes; Hirsch funnel – funnel of another type; long-stem funnel – funnel with a long stem; medicine dropper – dropper used for administering medicines; Mohr burette for use with pinchcock – burette used in specific measurement procedures; Mohr measuring pipette – pipette used for precise volume measurement; mortar – container used for grinding substances; pestle – tool used for grinding; pinch clamp – spring-based clamping device; plastic squeeze bottle – plastic bottle used for transferring liquids; reducing bush – adapter used to change the size of connections; rubber pipette bulb – bulb attached to a pipette; screw clamp – clamping device made of screws; separatory funnel – device used for separating liquids; stemless funnel – funnel without a stem; test tube holder – holder used to hold test tubes; test tube – small container used for holding liquids; Thiele melting point tube – tube used for determining melting points; transfer pipette – pipette used for transferring liquids; tripod – stand used to support instruments; volumetric flask – flask with precise volume markings; watch glass – flat glass plate used for observation; wide-mouth bottle – bottle with a wide opening. Welcome to www.freekaoyan.com, the free website for postgraduate entrance examination preparation