Thames & Kosmos Glowing Chemistry handleiding

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Thames & Kosmos

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Handleiding

SAFETY INFORMATION

Dear Parents,

With this chemistry experiment kit, you and

your child will be entering the fascinating

world of chemical light generation and

fluorescence.

It is natural to have questions about the

safety of a kit that contains chemicals. The

experimental equipment in this kit meets U.S.

and European safety standards, which specify

the safety requirements for chemistry

experiment kits. The standards impose

obligations on the manufacturer, such as

forbidding the use of any particularly

dangerous substances. The standards also

stipulate that adults should assist their children

with advice and assistance in their new hobby.

››› Read and follow these instructions, the

safety rules and the ﬁrst aid information, and

keep them for reference.

››› The incorrect use of chemicals can cause

injury and damage to health. Only carry out

those experiments which are listed in the

instructions.

››› This experimental set is for use only by

children over 10 years.

››› Because children‘s abilities vary so much,

even within age groups, supervising adults

should exercise discretion as to which

experiments are suitable and safe for them.

The instructions should enable supervisors to

assess any experiment to establish its

suitability for a particular child.

››› The supervising adult should discuss the

warnings and safety information with the

child or children before commencing the

experiments. Particular aention should be

Glowing Chemistry

paid to the safe handling of acids and alkalis

(bases). (Hydrogen peroxide is a weak acid

and sodium carbonate is a weak base.)

››› The area surrounding the experiment should

be kept clear of any obstructions and away

from the storage of food. It should be well lit

and ventilated and close to a water supply. A

solid table with a heat resistant top should

be provided.

››› Emphasize to your child the importance of

following all of this information, and the

importance of carrying out only those

experiments that

are described in

this manual.

Inform your child,

but do not frighten

him or her —

there’s no need for

that.

Bekijk gratis de handleiding van Thames & Kosmos Glowing Chemistry, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.