240pcs / Set Chemistry Molecular Model Organic Chemistry Atom Set for School Lab Teaching Xpreen Video Playback

Video Playback

Use as a work light: the rear shell is equipped with a bracket

more comfortable grip

Electronic shutter: 1/50 (1/60) s to 1/10000s

240pcs / Set Chemistry Molecular Model Organic Chemistry Atom Set for School Lab Teaching Xpreen Video PlaybackBrand Name: KICUTE This set includes 240 pieces of durable and fine quality plastic components, virtually indestructible, and come in a sturdy plastic case for storage. Organic inorganic chemistry course, stick type, proportion type molecular structure model, can take a variety of common and more complex C, H, O, N, Br, organic chemical molecular structure model of I, suitable for teaching and laboratory use. The structure formula of inorganic and