US$ 150.00
and pneumatic demonstrations
armature winding
and 500mm focal lengths for comparing converging and diverging behaviors
this pack of 10 iron wire gauze squares measures 6 x 6 inches for supporting beakers and flasks above the burner
25" in diameter
127-Piece Inorganic Molecular Model Kit with Storage Case Subcategory_Wave Motion and pneumatic demonstrationsHundred twenty seven piece molecular model kit for inorganic chemistry with single and double covalent bonds, long flexible links, short links, a removal tool, and a 9. 25 inch storage case.
US$ 150.00
US$ 275.00
US$ 500.00
US$ 125.00
US$ 157.50
US$ 150.00
US$ 125.00
US$ 150.00