US$ 1425.00
Six-inch steel extension spring with looped ends at 0
lubricating properties
Built on a leveled cast-iron base with a dual-angle polymer top
Life-size right lung separates into two parts exposing bronchial tree and alveolar structure
263-Piece Advanced VSEPR Molecular Model Kit Subcategory_Lab Burners Six-inch steel extension spring withTwo hundred sixty three piece advanced VSEPR kit with multifaceted atom pieces for trigonal planar, tetrahedral, bent, and pyramidal geometries, plus 2 dot orbital joints in a fitted storage case.
US$ 1425.00
US$ 1325.00
US$ 1190.00
US$ 1325.00
US$ 1140.00