Case inserts: what’s inside
Educational kit: Preparation and properties of calcium carbonate and carbon dioxide
Set “Preparation and properties of calcium carbonate and carbon dioxide”: 35 items for 9 experiments with CO₂ - from laboratory preparation to fire extinguishing.
Set for studying the chemistry of carbon dioxide and calcium carbonate: 35 equipment items, 9 experiments. Students produce and collect carbon dioxide using laboratory methods, observe its behavior in experiments with dry ice, extinguish flames, study the extinguishing order of candles, and prove that the main component of eggshells and limescale is carbonates. The emphasis is on working with gases safely and clearly demonstrating their behavior. The kit includes a side-arm test tube, a set of silicone stoppers of different sizes, candles, a stepped metal plate, glass tubes and pipettes.
- 1.Screw cap, with seal, internal diameter 22 mm, seal thickness 2 mm - 2 pcs.
- 2.Screw clamp, dimensions 35×45 mm - 2 pcs.
- 3.Disc with holes, silicone, diameter 26 mm - 1 pc.
- 4.Test tube with outlet, glass, flat neck type, diameter 30 mm, length 200 mm - 1 pc.
- 5.Rod, glass, diameter 6 mm, length 195–200 mm - 1 pc.
- 6.Tube, glass, diameter 8 mm, length 200 mm - 2 pcs.
- 7.Stopper, silicone, dimensions 24/30/28 mm, version with two holes - 1 pc.
- 8.Stopper, silicone, dimensions 24/30/28 mm, solid version - 1 pc.
- 9.Stopper, silicone, dimensions 24/30/28 mm, version with one hole - 1 pc.
- 10.Stopper, silicone, dimensions 28/34/28 mm, version with two holes - 2 pcs.
- 11.Stopper, silicone, dimensions 28/34/28 mm, solid version - 1 pc.
- 12.Stopper, silicone, dimensions 28/34/28 mm, version with one hole - 1 pc.
- 13.Stopper, silicone, dimensions 15/20/29 mm, version with one hole - 2 pcs.
- 14.Stopper, silicone, dimensions 15/20/29 mm, solid version - 2 pcs.
- 15.Fabric swatch, dimensions 25×50 cm - 1 pc.
- 16.Candle, diameter 12 mm, length 75 mm - 2 pcs.
- 17.Step plate, metal - 1 pc.
- 18.Pipette, straight shape, length 100 mm - 2 pcs.
- 19.90° bent tube, glass, diameter 8 mm, elbow length 85+55 mm - 2 pcs.
- 20.90° bent tube, glass, diameter 8 mm, elbow length 190+60 mm - 1 pc.
- 21.Pipette, straight shape, length 150 mm - 2 pcs.
- 22.Litmus indicator paper, color blue, pack size 100 pcs. - 1 pack.
- 23.Drechsel gas-washing bottle, glass, volume 100 ml - 2 pcs.
- 24.Cover, glass, ground joint 19/26 - 1 pc.
- 25.Laboratory beaker, glass, volume 100 ml - 2 pcs.
- 26.Funnel with an extended stem, glass, straight stem shape, length 300 mm - 1 pc.
- 27.Bottle for collecting gases, glass, volume 250 ml - 2 pcs.
- 28.Glass cover plate, glass, dimensions 60×60 mm - 2 pcs.
- 29.Conical flask (Erlenmeyer), glass, volume 250 ml - 1 pc.
- 30.Laboratory beaker, glass, volume 50 ml - 1 pc.
- 31.Laboratory beaker, glass, volume 250 ml - 1 pc.
- 32.Tube, latex, outer diameter 9 mm, inner diameter 6 mm, length 1 m - 1 pc.
- 33.Pear-shaped dropping funnel with an elongated neck, glass, tap material Teflon, ground joint (socket) 19/26 - 1 pc.
- 34.Test tube, glass, diameter 20 mm, length 200 mm - 4 pcs.
- 35.Test tube, glass, diameter 30 mm, length 200 mm - 1 pc.
- 1. Laboratory preparation and properties of carbon dioxide
- 2. Laboratory preparation and properties of carbon dioxide (improved experiment)
- 3. Improved laboratory method for preparing and collecting carbon dioxide
- 4. Magic bowl
- 5. Blowing bubbles with dry ice
- 6. Four Leaf Clover Color Changing Experiment
- 7. Putting out fires with dry ice
- 8. The sequence in which candles go out
- 9. Evidence that the main component of eggshells or limescale is carbonates
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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