Thames & Kosmos Kids First: Crystals, Rocks & Minerals handleiding

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Thames & Kosmos

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Handleiding

Basic rules for safe

experimentation

(safety rules)

Stop! Read this first, before you begin!

All of the experiments described in this manual can be

performed without risk, as long as you conscientiously

adhere to the advice and instructions. Read through the

following information very carefully.

1. Read these instructions before use, follow them and

keep them for reference.

2. Keep young children and animals away from the

experimental area.

3. Always wear eye protection. If you war corrective

eyeglasses, you will need protective goggles for those

who wear eyeglasses. When working, wear appropriate

clothing.

4. Store this experimental set and final crystal(s) out of

reach of children under 10 years of age.

5. Clean all equipment after use.

6. Make sure that all containers are fully closed and

properly stored after use.

7. Ensure that all empty containers and non-reclosable

packaging are disposed of properly.

8. Wash hands after carrying out experiments.

9. Do not use any equipment which has not been supplied

with the set or recommended in the instructions for use.

10. Do not eat or drink in the experimental area. And also

do not smoke.

11. Do not allow chemicals to come into contact with the

eyes or mouth. Handle breakable material (e.g. the glass

jars) carefully.

12. Do not replace foodstuffs in original container. Dispose

of immediately (in the garbage or down the drain).Do not

consume any leftover foodstuffs.

13. Do not apply any substances or solutions to the body.

14. Do not grow crystals where food and drink is handled

or in bedrooms.

15. Take care while handling with hot water and hot

solutions.

16. Ensure that during

growing of the crystals

the container with the

liquid is out of reach of

children under 10

years of age.

17. Never work alone. An adult should

always be present. Also, pay attention to the information

on the chemical labels, the “Information on handling

chemicals” on page 6, as well as the safety information

provided with the individual experiments (for example,

having to do with handling hot liquids).

18. Be particularly careful with hot burners, and don’t

forget to turn them off after use! Do not inhale hot vapors!

19. Do not use any eating, drinking, or other kitchen

utensils for your experiments. Any containers or

equipment used in your experiments should not be used in

the kitchen afterward. All filled containers should be

labeled with the container’s contents.

20. If chemicals should come in contact with eyes, mouth,

or skin, wash affected area with plenty of water, follow

the first aid advice (inside front cover of this manual) and

contact a doctor if necessary.

21. Always hold containers of hot materials such that

their openings are pointing away from yourself or others.

22. Pay special attention to the quantity specifications

and the sequence of the individual steps. Only perform

experiments that are described in this instruction manual.

23. With additionally required products (such as all-

purpose glue) also take note of the warnings on their retail

packaging. And observe the information on the chemical

vials and packages and the information on handling the

chemicals.

24. When experimenting with open flame, be sure that

there are no flammable objects or flammable liquids

nearby. Extinguish all flames after completing the

experiments if not before, but also if you leave the

experiment area even just briefly. The tealight candle

must be placed on a fire-resistant surface (e.g., an old

saucer).

25. Have a bucket or box with sand ready for extinguishing

any fires. If the fire cannot be extinguished right away,

contact the fire department immediately.

Important Information

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