Periodiek systeem met echte elementen

Heeft levertijd

This one-of-a-kind arrangement features the detailed information you would expect from a Periodic Table, including name, atomic weight, number, and abbreviation. However, what makes this table shine above the rest are the real-life samples enclosed under each of the elements represented. All that is missing are the radioactive and otherwise dangerous elements, of course.

Key Features:

  • Clear acrylic casing.
  • Measurements: 150 x 113 x 20 mm
  • Real samples mounted with each element name.
  • Features all standard information expected.
  • Ideal gift for scientists, teachers, or other element enthusiasts.
  • Comes with a gift box and cleaning wipe for easy care.

Element Set

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.

Diaserie Menselijk skelet en spieren


Kosmos, Hoe poets ik mijn tanden?

Morgens, mittags, abends, Zähneputzen nicht vergessen. Jedes Kind kennt dies. Aber warum muss man überhaupt die Zähne putzen? Und wie sieht so ein Gebiss überhaupt aus? Und aus was besteht ein Zahn?

DNA Model kit

For building a simplified representation of a short segment of double-stranded DNA. All pieces are plastic and identified by color. Completed model is in the shape of a double helix about 25 cm H containing 6 paired nucleotides.

Molymod DNA Model

Teach the primary and secondary structure of DNA with this durable, attractive model.Colorful pieces reveal the polymeric nature of DNA, including base pairs, phosphate ester linkages, and ribose units. Adenine and thymine bases are attached by 2 pegs to model their 2 hydrogen bonds and 3 pegs link cytosine and guanine base pairs.Model even shows major and minor grooves.

Molymod Molecular Model Set

Suitable for introductory chemistry in high school or college. Features durable Molymod® components. This set enables students to construct skeletal or space-filling models for organic and inorganic chemistry.

Molymod Organic/Inorganic Molecular Model Set


Universele molecuulbouwset Molymod 004 voor de opbouw van veel verschillende moleculen.
Zowel voor organische als anorganische chemie geschikt. Met de speciale koolstof atomen is het mogelijk realistische modellen te bouwen van Etheen en benzeen als compact model met druppelvormige schijven om de dubbele bindingen in een molecuulmodel fysiek weer te geven.
108 atomen verdeeld in 8 elementen en vele verbindingen.

Inhoud bouwdoos:

  • 12x waterstof, 1 gat, wit
  • 2x waterstof, 2 gaten, wit
  • 14x koolstof, 4 gaten, zwart
  • 6x koolstof, 5 gaten, donkerblauw
  • 6x stikstof, 4 gaten, blauw
  • 4x stikstof, 3 gaten, blauw
  • 16x zuurstof, 2 gaten, rood
  • 6x zuurstof, 4 gaten, rood
  • 8x zwavel, 2 gaten, geel
  • 4x zwavel, 4 gaten, geel
  • 1x zwavel, 6 gaten, geel
  • 1x fosfor, 4 gaten, paars
  • 2x fosfor, 5 gaten, paars
  • 8x fosfor, 3 gaten, paars
  • 8x halogeen, 1 gat, groen
  • 14x metaal, verschillende gaten, grij
  • 38x verbindingsstuk, 31 mm, grijs
  • 36x verbindingsstuk, 46 mm, grijs
  • 12x verbindingsstuk, 31 mm, paars
  • 6x p-lobe, paars
  • 6x p-lobe, roze

Alles in een stevige opbergdoos met vakverdeling verpakt

Molymod Organic Molecular Model Set

Designed to make skeletal and semi-space filling modelsof alkanes, hydrocarbon derivatives, and other compounds taught in an introductory organic course. With instructions.