Flexible bond, 90mm (double bonding), Packs of ten 90mm flexible bonds to represent double bonding, Use to supplement your Unit building sets or for building custom models
Meiosis Model, Dimensions: 60 x 40 x 6 cm, Advantages: Chromosomes coloured according to modified AZAN staining colour, Cell components are colour-coded in accordance with educational aspects, Attaching magnets on the rear, Storage system, Enlarged 10, 000 times
Minit Carbon atom, Cb, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Allene or Acetylene, Color: Black
Minit Carbon atom, Cg, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, 5 and 6 atom planar rings, Color: Black
Minit Carbon atom, Ch, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, 5 atom planar ring, Color: Black
Minit Carbon atom, Ci, Atom centres are colour-coded according to element with prongs set at the correct bonding angles, 6 mm diameter atom centre, Carbonyl, Color: Black
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