MODELS
Graphite model HG1040
Ice model (water) QH3331
Diamond crystal model HG1038
Sodium chloride model HG1031
This set helps to create a three-layer graphite model with 15 carbon atoms in each layer. The diameter of atomic parts varies from 14,5–15 mm. Thanks to the molecular graphite model, students can easily learn about the molecular structure. • The set includes: 45 carbon, black, dia. 23 mm;
Set presenting the molecular structure of ice. It contains molecular models of the ice structure which can be built with 78 atom parts. Thanks to this set, students can easily learn about the molecular structure of ice. The diameter of atomic parts varies from 14,5–15 mm. • The set includes: 26 x red oxygen atom; • 52 x white hydrogen atom; • 52 x white covalent bond; 40 x purple hydrogen
A three-dimensional model of the characteristic crystal diamond structure. The molecular model ot the Diamond is an excellent teaching aid for chemistry.
This molecular model presents the structure structure of sodium chloride molecules. • the set contains the following models of the particles: 13 sodium atoms, grey, dia. 23 mm, 14 chlorine atoms, green, dia. 32 mm, 54 medium bonds
• 51 grey bonds; • 16 purple bonds
TUBES
Plastic test tube rack HG0019 • 40 holes; ø 20 mm Plastic test tube rack HG0042 • 24 holes; ø 25mm
Experimental 24 test tubes TY3950 • 24 pcs, 12 ml; • size: 9,5 x 1,5 cm; • made of plastic
Round-bottom bacteriological test tube TS30150 • D 16 mm, H 180 mm; • made of borosilicate glass; • round bottom and polished edges
Plastic test tube rack HG0039 • 60 holes; ø 16mm
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