Chemie

Let op: De Kosmos C serie experimenteerdozen zijn tijdelijk niet leverbaar omdat er geheel nieuwe versies worden gemaakt

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Elementen set

Bestel
Introduction to the elements with the Element Set. Large enough to examine and safe to handle, these samples provide a fascinating glimpse of the elements your students will not forget and that no textbook or photograph can match. Each element comes with an informative and durable card describing its scientific properties, commercial uses, and other interesting facts. Each set contains one sample of aluminum, bismuth, carbon, copper, iron, silicon, sulfur, tin, and zinc, and one copy of the Chemistry Reference Chart 

Glow in the dark science lab

Kosmos
Bestel

Neon Glow Lights.

Conduct fun and illuminating experiments with glowing substances and neon pigments! Cast your own glowing neon sidewalk chalk in fun shapes like stars, crystals, and frogs. Make flowers that glow in the dark. Mix up a glowing solution to make your own glow sticks. Observe your glowing creations under a UV flashlight (a blacklight). Learn about light, phosphorescence, and glowing materials. Includes two glowing pigments, UV flashlight, glow-in-the-dark star stickers, plaster for chalk, and tools and instructions. The box doubles as a blacklight showcase.

Cool blue light kit

Bestel

Learn about chemiluminescence, how fireflies light up and the real quantum leap with this neat chemistry kit. Make a cool blue light appear in the dark. Make a ’dirty penny’ glow, and more!

Features:

  • Creates blue light in the dark, using chemiluminescence
  • Luminol mixture
  • Perborate mixture
  • Copper sulfate
  • Cups
  • Empty vial
  • Pipette
  • Scoops
  • Spoon
  • Stirrers
  • Rack
  • Instructions included

Synthesis of Aspirin Microchemistry Kit

Bestel
Extract salicylic acid from willow tree bark and synthesize acetylsalicylic acid (aspirin) from the extract. Using a simple qualitative test, check for the presence of salicylic acid in your aspirin and commercial aspirin from home. Materials are sufficient for 30 students. Materials needed but not supplied include 15 Chemplates (84-0690), or any other mixing jars. Let op: Inclusief Hazmat transport kosten voor export gevaarlijke stoffen uit USA

CHEM C1000 Kit

Kosmos
Bestel
Zeldzaam, wordt niet meer verkocht in de EU !!
Laatste exemplaren in voorraad !

Enroll in CHEM C1000 and prepare for a lifetime of fascination with this essential science through 128 diverse experiments. Start with an introduction to the field of chemistry and famous chemists. Set up your lab space and learn how to safely handle the lab equipment and chemicals.

Learn about indicators with litmus solution and write a secret message in invisible ink. Test the inks from your coloured markers on the chromatography racetrack to reveal their different colour components. Experiment with air pressure, surface tension, and the physical properties of fluids.

Experiment with two well-known metals, iron and copper. Investigate carbon dioxide. Dissolve metals with electrochemical reactions. Explore water and its elements, saturated and unsaturated solutions, and crystals. Split water into hydrogen and oxygen with electrolysis, and form oxygen from hydrogen peroxide.

Experiment with soaps, detergents, and emulsions of water and oil. Investigate chemistry in the kitchen by experimenting with sugar, honey, starch, eggs and proteins, fatty acids, and calcium.

Begin to build a strong foundation in chemistry with exposure to a broad range of chemical phenomena and hands-on laboratory experiences. This kit provides clear instructions for preparing and performing the experiments, offers safety advice, offers explanations for the observed occurrences, and asks and answers questions about the results.

Thorough safety precautions and instructions ensure safe experimentation. Professional quality equipment helps you make the most of your chemistry experiments. The 80-page, full-colour experiment manual guides aspiring young chemists through each of the 128 experiments. Ages 10 and up.

Fascinating Oscillating Reaction Kit

Bestel
Heeft levertijd (USA)
Make a solution and watch it change from colorless, to amber, to blue, and then back to colorless. Amazingly, the cycle repeats itself again and again! Perform experiments to learn how the reaction works and the chemistry behind the Briggs-Rausher oscillating reaction. No sulfuric acid is required. Materials needed but not included are 3% hydrogen peroxide and water. This kit is for 3 demonstrations only and is NOT the classroom kit from photo !

Goofy Glowing Gel Experiment Kit

Bestel
Make slime and a gel that glow in the dark. The chemistry of polymers, colloids, and phosphorescence are discussed. Recipes for making interesting polymers at home are also included. Complete with instruction booklet and MSDS. Enough materials for one classroom.