Plano-Concave Glass Lens, 50mm Diameter, 50mm Focal Length Capacity_800mL the slower-dissolving variant of the

the slower-dissolving variant of the fine crystalline form for salt-crystal-growing demos and solubility-rate experiments

Long-format 150 x 15 x 10mm Alnico bar pair with keepers

Physician-designed practice pad features pre-cut incisions and lacerations in life-like plastic for repeated suturing technique training by medical students

this right hip bone model reveals coxal bone structure

Four-pack of 500mL polypropylene graduated cylinders features octagonal anti-roll bases for mid-volume measuring without glass breakage risk

Plano-Concave Glass Lens, 50mm Diameter, 50mm Focal Length Capacity_800mL the slower-dissolving variant of theGlass plano concave lens at 50mm diameter and 50mm focal length, the diverging surface producing virtual upright images for divergence, beam spreading, and refraction demos.