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

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

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

sized for compact precision-resistor windings and thermocouple junctions in student-built apparatus

and cytoplasm for classroom cell biology instruction

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.