Set of reagents for GIA/OGE in chemistry
- Recommended age: from 12 years
- Recommended quantity per cabinet: 2 pieces
- Recommended level of education:
- — Basic general education (5-9 grades)
- — Additional education
- Important: The product is included in the register of industrial products manufactured in the territory of the Russian Federation, the registry entry number is 10620710
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Included in the list of educational equipment for equipping and modernizing schools (Order No. 838 of the Ministry of Education of the Russian Federation dated November 28.11.2024, XNUMX)
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It is an integral part of the position - 2.15.31. Set of GIA laboratories in chemistry
Purpose
The set of reagents is intended for carrying out experimental tasks included in the control and measuring materials developed by the Federal Institute of Pedagogical Measurements for conducting the State Final Attestation/Basic State Examination in Chemistry.
— Iron (shavings)
- Zinc (granules)
— Copper (wire)
— Copper(II) oxide (powder)
- Magnesium oxide (powder)
— Aluminum oxide (powder)
— Silicon oxide (powder)
— Hydrochloric acid (diluted solution) - 5 pieces
— Sulfuric acid (diluted solution) - 5 pieces
— Sodium hydroxide (15% solution) - 5 pieces
— Calcium hydroxide (0,2% solution)
- Sodium chloride (10% solution)
- Lithium chloride (10% solution)
— Calcium chloride (10% solution) - 2 pieces
— Copper(II) chloride (10% solution)
- Aluminum chloride (10% solution)
— Iron(III) chloride (10% solution)
— Ammonium chloride (10% solution)
— Barium chloride (5% solution) - 3 pieces
- Sodium sulfate (10% solution)
- Magnesium sulfate (10% solution)
— Copper (II) sulfate (10% solution)
— Iron (II) sulfate (10% solution)
- Zinc sulfate (10% solution)
- Aluminum sulfate (10% solution)
— Ammonium sulfate (10% solution)
- Sodium nitrate (10% solution)
- Sodium carbonate (10% solution) - 2 pieces
- Sodium bicarbonate (10% solution)
- Sodium phosphate (10% solution) - 3 pieces
- Sodium bromide (10% solution)
- Sodium iodide (10% solution)
— Barium nitrate (5% solution)
— Calcium nitrate (10% solution)
— Silver nitrate (5% solution) - 2 pieces
- Ammonia (10% solution)
— Hydrogen peroxide (5% solution)
— Indicator paper - 100 pieces
— Distilled water 50 ml
— Storage system
The solutions are poured into chemically resistant plastic bottles. The bottles have a dropper stopper and a lid to prevent leakage of the solutions.
Dry substances in plastic jars with screw caps. All bottles and jars with reagents have a sticker with the name and formula of the substance inside.
Additionally, the reagent kit includes a set of empty stickers for vials.
The reagent kit is supplied in a plastic storage system with a transparent plastic lid with latches to ensure visibility of the contents.