What is the chemistry lab equipment in middle school?

Test tubes, beakers, glass rods, droppers, dropping flasks, fine-mouthed flasks, wide-mouthed flasks, measuring cylinders, funnels, long-necked funnels, dispensing funnels, conical flasks, round, flat-bottomed flasks, condenser tubes, volumetric flasks, and gas collection cylinders.

Heating apparatus: alcohol lamp, alcohol blowtorch, others: asbestos mesh, iron stand, rubber stopper, catheter, medicine spoon, paper trough, balance, test-tube rack, PH test paper, evaporation dish, filter paper, crucible, tripod, crucible tongs, test-tube clamp, test-tube brush, burning spoon, surface dish.

Commonly used equipment and introduction:

1, iron stand: used to fix and support a variety of instruments, generally used in filtration, heating and other experimental operations.

2, beaker: ① dissolve solids, preparation of solutions, as well as dilution and concentration of solutions. ② can also be used to do a larger number of reactions between substances.

3, measuring cylinder: measure the volume of liquid.

4, gas cylinder: used to collect or store a small amount of gas, can also be used as part of the reaction reaction vessel.

5, test tubes: ① a small amount of reagent reaction container. ② can also be used to collect a small amount of gas containers. ③ or used to device into a small gas generator.

6, test tube clamp: used to clamp the test tube.

7, glass rod: used for stirring, filtering or transferring liquids.

8, alcohol lamp: for heating.

9, rubber-tipped burette: rubber-tipped burette is used for sucking and dropping small amounts of liquid.

10, dropping bottles: dropping bottles are used to hold liquid medicines.

11, wide-mouth bottle: (the inner wall is bristle) commonly used for solid reagents, can also be used as a gas cylinder.

12, fine-mouthed bottles: glassware used to store liquid reagents.

13, flasks: round-bottomed flasks, flat-bottomed flasks. ① commonly used to do a large number of reactions between liquids. ② can also be used as a device gas generator.

14, conical flask: ① heating liquids. ② can also be used to device gas generator and bottle washer. ③ can also be used for titration in the drop container.

15, evaporation dish: usually used for solution concentration or evaporation.

16, funnel: used to test tubes, alcohol lamps, etc. to add liquid. There are ordinary funnels, dispensing funnels (can control the flow rate) and long-necked funnels.

Test tubes, beakers, glass rods, droppers, dropping bottles, fine-mouthed bottles, wide-mouthed bottles, measuring cylinders, funnels, long-necked funnels, dispensing funnels, conical flasks, round, flat-bottomed flasks, condenser tubes, volumetric flasks, gas cylinders.

Heating apparatus: alcohol lamp, alcohol blowtorch, others: asbestos mesh, iron stand, rubber stopper, catheter, medicine spoon, paper trough, balance, test tube rack, PH test paper, evaporating dish, filter paper, crucible, tripod, crucible tongs, test tube clamp, test tube brush, burning spoon, surface dish.