Case inserts: what’s inside
Educational kit: Metals and alloys. Conservation of mass
Set “Metals and alloys. Law of conservation of mass": 48 items for experiments on the properties of metals, their reactivity and qualitative analysis of substances.
A set for studying displacement reactions, oxidation, corrosion and reduction of metals, as well as their physical properties: 48 equipment items, 5 laboratory experiments. Students compare the hardness of metals and their alloys, study the reactivity and thermoplasticity of substances, test the law of conservation of mass by burning a magnesium strip, and qualitatively identify common organic substances - glucose and starch. The kit includes plates made of copper, brass, commercially pure aluminium and aluminium alloy, a hammer with replaceable strikers, a combustion spoon, gas jars, glass tubes and laboratory ware.
- 1.Petri dish, base diameter 96 mm, lid diameter 102 mm - 1 pc.
- 2.Thread, version on a reel, length 20 m - 1 pc.
- 3.Wire, copper, diameter 1 mm, length 100 mm - 1 pc.
- 4.Wire, steel, diameter 0.5 mm, length 100 mm - 1 pc.
- 5.Pipette, straight shape, length 150 mm - 2 pcs.
- 6.Rod, glass, diameter 6 mm, length 195–200 mm - 2 pcs.
- 7.Tube, glass, diameter 8 mm, length 200 mm - 2 pcs.
- 8.Tube, glass, shape bent at an angle of 90°, diameter 8 mm, elbow length 190+60 mm - 1 pc.
- 9.Combustion spoon, length 210 mm - 1 pc.
- 10.Hammer with replaceable strikers, number of replaceable strikers 2 pcs., strikers made of materials of different densities - 1 pc.
- 11.Test tube with outlet, glass, flat neck, diameter 30 mm, length 200 mm - 2 pcs.
- 12.Alligator clip, diameter 4 mm, length 50 mm - 2 pcs.
- 13.Tube, glass, straight shape, diameter 8 mm, length 80 mm - 2 pcs.
- 14.Plate, technically pure aluminum, dimensions 50×20 mm - 1 pc.
- 15.Plate, aluminum alloy, dimensions 50×20 mm - 1 pc.
- 16.Plate, copper, dimensions 50×20 mm - 1 pc.
- 17.Plate, brass, dimensions 50×20 mm - 1 pc.
- 18.Bottle for collecting gases, glass, volume 250 ml - 2 pcs.
- 19.Glass cover plate, glass, dimensions 60×60 mm - 2 pcs.
- 20.Straight gas outlet tube, glass, polished section (cone) 24/29 - 1 pc.
- 21.Conical flask (Erlenmeyer), glass, volume 250 ml - 1 pc.
- 22.Electronic stopwatch - 1 pc.
- 23.Connecting wire, color red, length 300 mm - 3 pcs.
- 24.Connecting wire, color blue, length 300 mm - 3 pcs.
- 25.Incandescent lamp, base type E10, screw connection type, voltage 2.5 V, current 0.3 A - 1 pc.
- 26.Fabric swatch, dimensions 25×50 cm - 1 pc.
- 27.Sandpaper, grit 280 - 1 pc.
- 28.Test tube, glass, diameter 30 mm, length 200 mm, ground-glass joint 24/29 - 1 pc.
- 29.Test tube, glass, diameter 20 mm, length 200 mm - 7 pcs.
- 30.Test tube, glass, diameter 30 mm, length 200 mm - 1 pc.
- 31.Battery holder block, type AA batteries - 2 pcs.
- 32.Switch block, single-pole type - 1 pc.
- 33.Lamp socket block, base type E10, screw connection type - 1 pc.
- 34.Pipette, straight shape, length 100 mm - 2 pcs.
- 35.Separating funnel, glass, pear-shaped, ground-glass joint (socket and cone) 24/29, tap material Teflon - 1 pc.
- 36.Watch glass, glass, diameter 60 mm - 2 pcs.
- 37.Stopper, silicone, dimensions 15/20/29 mm, version with one hole - 2 pcs.
- 38.Stopper, silicone, dimensions 15/20/29 mm, solid version - 2 pcs.
- 39.Stopper, silicone, dimensions 24/30/28 mm, version with two holes - 1 pc.
- 40.Stopper, silicone, dimensions 24/30/28 mm, solid version - 2 pcs.
- 41.Stopper, glass, ground-glass joint 24/29 - 1 pc.
- 42.Laboratory beaker, glass, volume 50 ml - 2 pcs.
- 43.Laboratory beaker, glass, volume 100 ml - 2 pcs.
- 44.Laboratory beaker, glass, volume 250 ml - 2 pcs.
- 45.Stopper, silicone, dimensions 28/34/28 mm, version with one hole - 1 pc.
- 46.Stopper, silicone, dimensions 28/34/28 mm, version with two holes - 1 pc.
- 47.Stopper, silicone, dimensions 24/30/28 mm, version with one hole - 2 pcs.
- 48.Stopper, silicone, dimensions 28/34/28 mm, solid version - 1 pc.
- 1. Electronic stopwatch
- 2. Comparison of the hardness of metals and their alloys
- 3. Experimental results
- 4. Law of conservation of mass. Burning a magnesium strip (improved experiment)
- 5. Identification of several common organic compounds
Other sets in the section "Chemistry»
CH2.033
Educational kit: Chemistry tools and equipment, type 2
An expanded set of tools and equipment for chemistry: 94 items in three cases for basic and advanced laboratory work.
CH2.032
Educational kit: Organic compounds
Organic Compounds Set: 40 items for 14 organic chemistry activities - from alkanes and alcohols to carbohydrates and spectacular demonstrations.
CH2.031
Educational kit: Structure and properties of substances
Set “Structure and properties of substances”: 17 items with a large model of molecules and electron clouds, 6 experiments on the relationship between structure and properties.
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