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including basic educational demonstrations in anatomy
The valves can also show the opening and closing
UltraSpec-Agarose™
dual-purpose electroscope
(100 Feet)
Metal Cubes including basic educational demonstrations inMetal Cubes A. Cubes Set of 12 Kinds Materials, (size 2x2x2cm) including Glass, Soft Wood, Iron, Lead, Aluminum, Zinc, Copper, Brass, Plastic, Resin, Stonum, C. Cubes Set of 6 Kinds Materials, Size (1x2x3cm 6 pcs), total 18 pcs. including Iron, Lead, Aluminum, Zinc, Copper, Brass. D. Cubes Set of 4 kinds of Materials with Hook, Size (3x3x3cm) including Lead, Aluminum, Brass, Iron. E. Cubes Set of 4 Kinds Materials, size (1x1x5cm) including Lead,
US$ 58.00
US$ 170.00
US$ 32.95
US$ 36.00
US$ 150.00
