263-Piece Advanced VSEPR Molecular Model Kit Subcategory_Lab Burners Fitted with independent air and

Fitted with independent air and gas adjustments plus a brass flame stabilizer tip

Built on a leveled cast-iron base with a dual-angle polymer top

Standard rheostat with oxidized constantan winding on a vitreous-enameled steel tube and a heavy-duty sliding contact

Life-size right lung separates into two parts exposing bronchial tree and alveolar structure

250ml capacity Pear Shaped Separating Funnel

263-Piece Advanced VSEPR Molecular Model Kit Subcategory_Lab Burners Fitted with independent air andTwo 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.