US$ 80.57
and polished faces
Stand-mounted force pump illustrating positive-displacement fluid transfer against gravity
Six-piece polypropylene beaker set spans 50mL to 2000mL for complete classroom and lab volumetric workflows without glass breakage risk
Long-and-narrow 6 by 1-inch plane glass mirrors arrive as 10-packs at ~2mm thickness
Spark in 20mm
Lens Holder for 50mm Diameter Lens or Mirror Item Type_Tongs and polished facesVersatile holder accepting either a 50mm diameter lens or mirror, the dual purpose mount giving optics setups one fewer accessory to track across reflection and refraction experiments.
US$ 80.57
US$ 34.99
US$ 63.99
US$ 199.97
US$ 34.99