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1、实验室常用化学仪器实验室常用化学仪器Typical Chemistry Laboratory Equipment烧杯 Beaker 量筒 Cylinder, graduated cylinder 移液管 Pipet, pipette 刻度吸量管 Graduated pipet 吸耳球 rubble pipette bulb 温度计 Thermometer漏斗 Funnel 布氏漏斗 Buchner funnel 滴液漏斗 Dropping funnel 分液漏斗 Separatory funnel 无颈漏斗 stemless funnel 烧瓶 Flask 锥形烧瓶 Erlenmeyer fl
2、ask， conical flask 蒸馏烧瓶 Distilling flask 平底烧瓶 Flat bottom flask 圆底烧瓶 Round-bottom flask, round flask 双颈烧瓶 Two-necked flask 吸滤瓶 Filter flask, suction flask 容量瓶 Volumetric flask, 冷凝器，冷凝管 Condenser 空气冷凝管 Air condenser 回流冷凝器 Reflux condenser 球形冷凝器 Ball condenser 蛇管冷凝器 Coil condenser 柱 Column 蒸馏柱 Distill
3、ing column 分馏柱 Fractional column 离子交换柱 Ion exchange column 层析柱 Chromatography column 索氏提取器 Soxhlet extractor 接头 Head 蒸馏头 Distilling head 克莱森蒸馏头 Claisen head, Claisen adapter 接收管 Adapter 真空尾管 Vacuum adapter 大（小）变小（大）转换接头 Reduction/ expansion adapter 温度计套管 Thermometer adapter 管子 Tube试管 Test tube试管夹 te
4、st tube hold 离心管 Centrifuge tube 干燥管 Drying tube 毛细管 Capillary tube 熔点管 Melting point tube玻璃管 Glass tube 胶管、橡皮管 Rubber tubing, rubber tube瓶 Bottle 滴瓶 Dropping bottle 洗瓶 Washing bottle 称量瓶 Weighing bottle 洗气瓶 Gas-washing bottle 广口瓶 wide-mouth bottle干燥塔 Dry tower 干燥器 Desiccators, dryer, exsiccator 蒸发皿
5、 Evaporating dish 表面皿 Watch glass 玻璃棒 Glass rod 滴管 Dropper 研钵 Mortar 研杵 Pestle 塞子 Stopper 软木塞 Cork 玻璃塞 Glass stopper 胶塞 Rubber stopper 活塞 Stopcock 坩埚 Crucible坩埚盖 Crucible cover 坩埚钳 Crucible tongs 石棉网 Asbestos gauze 三脚架 tripod 铁架台 Iron stand滴定架台 burette stand 支架 Support stand 滴定管 Burette, buret 弹簧节流夹
6、 Pinch clamp 螺旋夹 Screw clamp 持夹器 clamp hold 离心机 Centrifuge 天平 Balance 托盘天平 Counter balance台秤 Platform balance 分析天平 Analytical balance 电子天平 Electronic balance 砝码 Balance weight 加热器 Heater 酒精灯 Alcohol burner 电热板 Electronic hot plate 电热套 Electronic mantle 加热套 Heating mantle 马沸炉 Muffle furnace 管式炉 Tube
7、furnace 恒温箱 Thermostat oven 真空干燥箱 Vacuum drying oven 搅拌器 Stirring电磁搅拌器 Magnetic stirring 机械搅拌器 Mechanical stirring 搅拌棒 Stirring rod泵 pump水泵 Water aspirator pump 真空泵 vacuum pump 旋转蒸发仪 Rotary evaporator滤纸 Filter paper 试纸 Test paper 石蕊试纸 litmus paperPH 指示剂 PH indicator试剂 reagent 注射器 Syringe 刮铲 Spatula药
8、匙 Spoon 标准磨口玻璃仪器 Standard ground glassware 实验台 bench 通风橱 Fume hood, fuming cupboard 比色皿 cuvette glass cuvette quartz cuvette 设备 apparatusNote 11.Round-bottom flask for distillation, reflux; Three-neck flask for more complicated reaction set-up (two-neck flasks also available);2. Erlenmeyer flask for
9、 titration, crystallization, preparation; Beaker for heating, mixing;3. Addition funnel for adding liquids; Separatory funnel for extraction and reaction work-up;4. Condenser for distillation, Air condenser for distillation with high boiling liquids5. Still head for distillation;6. Various adapters
10、for distillation, vacuum distillation;7. Drying tub for drying gases;8. Suction flask (filter flask) for collecting the filtrate.9. The rotary evaporator is used for the removal of volatile solvent from solution, leaving behind the non-volatile component.Note 2 1. All should be used carefully, avoid
11、ing impact or breakage. 2. Dont heat directly except beaker, flask and tube. 3. Erlenmeyer flask and flat- bottom flask cannot withstand reduced pressure and should not be used in such system. 4. After cleaning up glassware containing a stopper, a small piece of paper must be put between the stopper
12、 and ground joint to avoid adhesion. 5. The glass of mercury bulb is thin and easy-to-break, thus should be used with care, never used it as a stirring rod, after use, cool it down, and rinse it afterwards to keep it from cracking, The measurement of the thermometer doesnt go beyond its graduated ra
13、nge. 6. When assembling the apparatus follow the principle of “bottom-to-up, left-to- right”, step by step. When disassembling, observe the rule of right-to-left, up- to-down”, one by one. 7. All experimental apparatus must be tight, right, tidy and safe. All ground-glass joint should be connected snugly
