A set of reagents and chemicals for the study of chemistry in high school - basic version, 70 items

MACHINE TRANSLATION (not authorised yet)

The current extended delivery period: approx. 12 weeks from the order placement.

A set of reagents and chemicals - basic version of 70 items - for research and experience in schools in chemistry lessons (especially in general secondary schools).

Set composition:

• Ethyl alcohol (95% spirit) 200 ml
• Aluminium foil thickness 0.1 mm (30 cm x 10m) 1 roll
• Blue ink 30 ml
• Extraction petrol 250 ml
• Cobalt(II) chloride 6 hydrate 25 g
• Magnesium chloride 50 g
• Sodium chloride 250 g
• Calcium chloride 100 g
• Phenolphthalein r-r 1% 100 ml
• Sodium phosphate 100 g
• Fructose 50 g
• Anhydrous glycerine (trihydric alcohol) 100 ml
• Glucose 50 g
• Iodine (alcoholic solution of iodine with potassium iodide) 10 ml
• Sodium silicate (water glass) 100 ml
• Ascorbic acid 50 g
• Nitric acid(V) 54% 250 ml
• Litric acid 50 g
• Phosphoric acid(V) 80% 100 ml
• Lactic acid 80% 100 ml
• Acetic acid 80% 100 ml
• Oilic acid 100 ml
• Palmitic acid 25 g
• Sulphuric acid(VI) 96% 100 ml
• Hydrochloric acid 33% 250 ml
• Stearic acid 50 g
• Lactose 50 g
• Ammonium molybdate 25 g
• Mineral oil (mixture of liquid hydrocarbons, without Vaseline) 100 ml
• Sparaffin oil 100 ml
• Crop oil (refined canola oil, dehydrated) 100 ml
• Paraffin refined - granules 50g
• Lifts pH 1-14 100
• Haynes reagent 100 ml
• Propan-butane (lighter gas) 1 pc.
• Crude oil (mineral) 250 ml
• Saccharose 100 g
• Diametric blotting-paper quality buds - diameter 10 cm 50 pcs.
• Magnesium sulphate (bitter salt) 100 g
• Copper(VI) sulphate 5 hydrate 100 g
• Sodium sulphate (glauber's salt) 100 g
• Calcium sulphate - anhydrite (mineral) 250 g
• Calcium sulphate - crystal gypsum (mineral) 250 g
• Calcium sulphate -1/2 hydrate (burnt gypsum) 250 g
• Name Number
• Potato starch 100 g
• Silicon oxide(IV) -Silicon dioxide 50 g
• Silicon oxide - quartz pebble (mineral) 250 g
• Silicon oxide - quartz sand washed (mineral) 250 g
• Calcium oxide (quicklime) 100 g
• Active charcoal (granulated) 50 g
• Brown coal - mineral 63-78 % C 250 g
• Timber charcoal (distilled wood) over 80 % C 100 g
• Carbon (allotropic variety) - graphite flakes, over 95% C 50 g
• Stone coal - mineral 75-92 % C 250 g
• Peat charcoal - peat mineral below 60 % C 250 g
• Acidic ammonium carbonate (ammonium bicarbonate) 50 g
• Sodium carbonate anhydrous (soda ash) 100 g
• Sodium carbonate acid (sodium bicarbonate) 100 g
• Calcium carbonate - marble grit (mineral) 250 g
• Calcium carbonate - limestone (limestone - mineral) 250 g
• Calcium carbonate - synthetic chalk 100 g
• Ammonia water 25% 100 ml
• Demineralized water 2 x 1l
• Potassium hydroxide 100 g
• Sodium hydroxide 250 g
• Calcium hydroxide (quenched lime) 250 g
• Bee wax 50 g
• The set of natural fibres (in the form of mouliné or bobbin thread): (a) vegetable: cotton, flax, (b) animal: natural silk, sheep wool. 1 cpl.
<(a) synthetic: polyamide (nylon), polyester (elana), (b) artificial: viscose (artificial silk). 1 cpl.
• Pork gelatin - powder 50 g