What are the commonly used instruments in chemistry labs

Hello, commonly used in chemistry laboratories.

The instruments are: test tubes, glass rods, beakers.

Funnels, alcohol lamps.

Iron frame, suction pump, asbestos net, rubber head dropper, etc.

Basic instruments: test tubes, beakers, flasks (round bottom and flat bottom).

Measuring instruments: graduated cylinders, thermometers, volumetric flasks.

Heating instruments: alcohol lamp, alcohol blowtorch, wide flame lamp.

Other: Gel-tip dropper, glass rod, funnel (normal, long-necked, and dispensing).

Commonly used instruments in chemical laboratories: test tubes, beakers, glass rods, droppers, dropper bottles, fine-mouth bottles, wide-mouth bottles, graduated cylinders, funnels, long-neck funnels, separating funnels, Erlenmeyer flasks, round and flat-bottomed flasks, condenser tubes, volumetric flasks, gas collector cylinders.

Heating instruments: alcohol lamps, alcohol blowtorches, others: asbestos nets, iron stands, rubber stoppers, catheters, medicine spoons, paper troughs, balances, test tube racks, pH test papers, evaporation dishes, filter papers, crucibles, tripods, crucible pliers, test tube clamps, test tube brushes, burning spoons, surface dishes.

Precautions for common instruments in chemical experiments.

It can be heated directly and clamped in the upper middle of the tube with a test tube clamp.

The liquid in the test tube should not exceed 1 2 of the volume of the test tube when it is not heated, and 1 3 when heated.

Do not quench after heating to prevent explosion.

The mouth of the test tube should not be directed at anyone when heating.

When heating the solids, the mouth of the test tube is slightly inclined downward.

When heating the liquid, the tube is at a 45° angle to the tabletop.

Test tubes, beakers.

Graduated cylinders, gas collection cylinders, alcohol lamps.

Test tube clamps, glass rods, glue-tip droppers, dropper bottles, iron stands, sinks, burning spoons, tray balances, flat-bottomed flasks, Erlenmeyer flasks, rubber stoppers with catheters, jars, fine-mouth bottles.

1. Test tube: used as a reaction vessel for a small amount of reagents, used at room temperature or when heated.

2. Beaker: used as a reaction vessel for preparing solutions and a large amount of solvent, and is used at room temperature or when heating.

3. Graduated cylinder: measure the volume of liquid.

4. Gas collection cylinder: used to collect or store a small amount of gas.

5. Alcohol lamp: used for heating.

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

7. Glass rod: used for drainage when stirring or transferring liquids.

8. Rubber head dropper: used to suck and add a small amount of liquid, it should be washed immediately after use, and then attract other drugs.

9. Dropper bottle: used to hold liquid medicines. The dropper used on the dropper bottle does not need to be cleaned.

10. Iron frame: used to fix and support various instruments, generally used for filtration, heating and other experimental operations.

11. Sink: used for drainage method.

Collect gas, or use it for grandeur.

Instruments for measuring water, not heated.

12. Burning spoon: The burning spoon is riveted with iron wire and copper spoon. It is used to hold flammable solid substances for combustion tests, especially the combustion reaction of substances in gas.

13. Tray balance: used to weigh the quality of drugs.

14. Flat-bottomed flasks, round-bottomed flasks: often used as reaction vessels.

15. Erlenmeyer flask: often used as a reaction vessel.

16. Rubber plug with conduit: generally connect the generating device and the collection device when making gas.

17. Jar: generally used for solid drugs in the laboratory.

18. Fine-mouthed bottles: generally used for holding liquid drugs in the laboratory.

1.Beaker.

2.Flask.

3.Weighing bottle.

4.Kiln.

5.Dispenser.

6.Evaporation dish.

7.Centrifuge.

8.Electronic balances.

9.Reactor.

10.Densimeter.

11.Chromatograph.

12.Photometer.

13.Spectrophotometer.

14.Electrophoresis apparatus.

15.Luminophotometer.

16.Mass spectrometer.

17.Pyroelectric instrument.

18.Ionization chamber.

19.Ion chromatograph.

20.Mass analyzers.

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1.Spectrophotometer.

2.Centrifuge.

3.Constant temperature and humidity machine;

4.analytical balances;

5.Reactor.

6.gas analyzers;

7.gas chromatograph;

8.Colorimeter;

9.Electronic balances.

10.rapid freeze dryer;

11.ultraviolet spectrophotometer;

12.Electrophoresis apparatus.

13.Mass spectrometer.

14.Electron microscope;

15.thermogravimetric analyzer;

16.Photometer.

17.distillation units;

18.ultrasonic digestion instrument;

19.gas detectors;

20.Luminophotometer.

Give me a thumbs up if you think it's okay! Thank you!

The commonly used instruments in chemical laboratories include test tubes, beakers, gas collection cylinders, alcohol lamps, test tube clamps, glass rods, rubber tip droppers, etc., among which test tubes: containers used to hold a small amount of drugs and a small amount of reagent reactions at room temperature or under heating conditions, which can be used to prepare or collect a small amount of gas; Beaker: Used as a reaction vessel for preparing solutions and larger amounts of reagents, at room temperature or when heated.

The commonly used instruments in chemical laboratories include test tubes, beakers, gas collection cylinders, alcohol lamps, test tube clamps, glass rods, rubber tip droppers, etc., among which test tubes: containers used to hold a small amount of drugs and a small amount of reagent reactions at room temperature or under heating conditions, which can be used to prepare or collect a small amount of gas; Beaker: Used as a reaction vessel for preparing solutions and larger amounts of reagents, at room temperature or when heated.