Stainless Steel Tissue Forceps, 130mm Glass Flasks_Volumetric Flasks -Class B Insulated I-type 9V battery snap

Insulated I-type 9V battery snap with 6-inch red and black leads

3 glass open-ended U-tube and side arm

and 4-pole armature configurations on the same motor frame by swapping interchangeable enameled-copper armatures past a permanent bar magnet on a disc commutator

producing the nearly uniform field used to calibrate magnetic sensors and verify the Helmholtz geometry

producing a spread of spring constants for Hooke's-Law and mass-spring comparison work in introductory mechanics

Stainless Steel Tissue Forceps, 130mm Glass Flasks_Volumetric Flasks -Class B Insulated I-type 9V battery snapDelicate enough for soft specimen layers, these stainless steel tissue forceps grip without crushing during biology and zoology dissection work.