Student Inorganic and Organic Molecular Model Set Light & Optics_Spectroscopy Pairs 50mm of aperture with

Pairs 50mm of aperture with a 200mm focal length on a convex glass surface

and cylindrical-optics demos

STOPPER & STOPCOCK || Fitted with an interchangeable 29/32 plastic stopper and glass key stopcock

Automatic self-zeroing burette with reservoir features 50mL capacity for titration procedures with hands-free refilling and precise volumetric analysis

Brass fourteen-piece slotted mass set machined across 1 to 500 gram pieces at a 1110 gram total

Student Inorganic and Organic Molecular Model Set Light & Optics_Spectroscopy Pairs 50mm of aperture withUsed to introduce molecular geometry and chemical bonding, this student molecular model set covers both inorganic and organic chemistry topics with durable plastic atoms and connecting links.