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

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Thames & Kosmos

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Handleiding

Make absolutely sure that young children and pets have

no access to the chemicals!

Check every day and push upward-growing crystals back

into the jar.

You can save your finished crystals in the display box

included in the kit.

Cleanliness …

… is just as important in chemistry as in the kitchen.

Immediately following your experiment, always clean

your work area and whatever containers you have used.

Fresh dirt is easier to clean off than dried-on dirt! Then

rinse the containers thoroughly with clean water and dry

them with a paper towel, which you should then throw

away in the trash.

Waste …

… will also, of course, be produced during your

experiments. You can dispose of gypsum in your household

garbage after it has dried. In the quantities used here,

potassium aluminum sulfate, also known as alum, can be

rinsed down the drain with a lot of water. Copper sulfate

and potassium hexacyanoferrate (III) residues, on the

other hand, will have to be collected and delivered to a

special hazardous waste facility, since they should not get

into the water system — copper sulfate is particularly

toxic to aquatic organisms.

Tip! First test the empty box’s closure. The depression on the lower

side has to click together with the matching part of the lid.

To open it, insert a screwdriver into this slit, and turn carefully. The

lid will lift.

NOTE:

You will need safety goggles in every

experiment. They will not be specifically

listed in the “You will need” section!

Tips

Instructions for use for the safety goggles (Art.-Nr. 717019)

Manufacturer Frame: Georg Schmerler GmbH & Co. KG / Reitweg 7 /

90587 Veitsbronn / Germany

Manufacturer Lens: IPB NV / Steenovenstraat 30 / 8790 Waregem /

Belgium

Certification Office: ECS GmbH – European Certification Service /

Hüttfeldstr. 50 / 73430 Aalen, DE / Germany / Notified Body

Number: 1883

GSF – Safety goggles comply with the Regulation (EU) 2016/425 on

personal protective equipment (PPE), are design tested, and bear the

CE symbol. The Model 610 in this kit is suitable for protection against

mechanical dangers.

Identification of the frame:

GSF = Code letter of manufacturer

166 = Number of the standard

S = increased robustness

CE = EC Conformity symbol

Identification of the safety lenses:

IPB = Code letter of manufacturer

1 = Optical class

S = increased robustness

If frame and lens have differing certification marks in regards to S, F,

B, or A, the lower of the two applies. Wearers with extremely

sensitive skin may experience allergic reactions upon contact with

some materials. There are no spare parts or additional components

available for this model. If damaged please discard the safety

goggles and discontinue use. Eye protectors used for protection

against high-speed particles that are worn over standard ophthalmic

spectacles may transmit impacts, thus creating a hazard to the

wearer. If protection against high-speed particles at extreme

temperatures is required then the selected eye protector should be

marked with the letter T immediately after the impact letter, i.e. FT,

BT, or AT. Otherwise the eye protector should only be worn and used

at room temperatures.

Accessories: No accessories are available for this product.

Storage: Store in a dry and dust free place at room temperature.

Cleaning: Clean with clear water and household detergent. (Do not

use solvents!) Avoid strong scrubbing as it can cause scratches.

Disinfection: Product can be disinfected with all regular commercial

disinfectants.

Disposal: Pay attention to national regulations when disposing.

Length of usage: Do not use longer than 5 years after purchase date.

Warnings: Dispose of the goggles immediately if damaged. Only use

eye protection lenses with optical class 1. Do not repair damaged

safety goggles.

Limitations of use: These safety goggles in particular are not

suitable for high-speed particles (e.g. cartridge tools), laser beam,

temperatures above 55 °C, stray light arches, fusion metals,

infectious substances, or organisms.

Declaration of Conformity: A Declaration of Conformity according to

Regulation (EU) 2016/425 on PPE and the Directive 2001/95/EC on

general product safety is available for this product on the following

web address: http://thamesandkosmos.com/declarations/

declaration-717019.pdf

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